"Linear" matching MCP tools:

• ldm_calculator

  FreightUtils MCP Server

  Calculate loading metres (LDM) for European road freight — how much trailer length a pallet load occupies. 1 LDM = 1 linear metre of a 2.4m-wide trailer; a standard artic is 13.6 LDM. Provide a pallet preset OR custom length_mm + width_mm — omitting both errors with a usage hint. Behavior: deterministic; stackable=true with stack_height 2 or 3 divides the floor footprint accordingly; fits reports whether the load fits the chosen vehicle's LENGTH (give weight_kg to also see total_weight_kg against the vehicle's max payload); utilisation_percent is of the vehicle's length. Rate-limited (anonymous use: 25 requests/day per IP): a 429 error body carries retry_after_seconds and a Retry-After header — back off and retry, or call get_subscribe_link for higher limits. Returns: ldm, vehicle (name, length_m, max_payload_kg), utilisation_percent, pallet_spaces (used/available), total_weight_kg, fits and warnings under result, plus confidence, _source and citation (the FreightUtils v1 response envelope). Related: vehicle_lookup (the trailer specs behind the vehicle presets), pallet_fitting_calculator (boxes onto one pallet), consignment_calculator (mixed lines including LDM).

  Connector

• get_design_system

  Mozaika

  Get a product's full, LLM-verified design system so you can match its exact look. Use this for "design like <product>" (e.g. site="Linear", "Stripe", "Figma"). Returns (default): color_scheme; colors with named roles (background, text, primary, secondary, accent, link, button_bg, button_text); fonts + font_roles; type_scale; spacing; primary/secondary button; framework + personality. All hex normalized. Deep-decoded products additionally include measured button hover/focus states, a shadow elevation scale (card/overlay/subtle), motion durations + easings, the measured spacing scale, the brand's own CSS custom properties (css_vars), and Icon DNA (icons: style outline/filled/duotone/3d, grid, stroke_weight, corner) — all measured from the live page, not guessed. Match them exactly; pass the domain to generate_asset(style_from=...) to strike icons in this exact style. Your own private BYODS design systems (call list_my_design_systems) resolve first. format: leave empty for the raw token dict. Pass "all" to also get paste-ready DESIGN.md / Tailwind v4 / CSS variables / W3C tokens JSON, or a single format name ("tailwind", "css", "design_md", "tokens", "astryx") to get just that text. "astryx" returns a ready Meta-Astryx defineTheme TypeScript file (measured hover/press states + [light,dark] tuples baked in) — save it and run `npx astryx theme build` for production CSS.

  Connector

• predict_market_trajectory

  DC Hub — Data Center Intelligence MCP Server

  Forecast a DCPI market's near-term trajectory (next 1-8 quarters). Projects excess_power_score and constraint_score forward with confidence bands that WIDEN with horizon, from DC Hub's daily DCPI snapshot history — the only source that can, because it owns the time-series. Use to answer "is this market trending toward BUILD or AVOID?" or "will Dallas power stay tight over the next 6 months?". Params: market_slug (required, metro slug e.g. dallas, phoenix, northern-virginia — valid slugs come from rank_markets / get_market_dcpi_rank); horizon_quarters (optional 1-8, default 4; 2 = ~6 months out). Returns {market_slug, method, basis{history_points, history_span_days, slope_per_day, trend}, horizon_quarters, projection[{quarter_out, excess_power_score, excess_power_band, constraint_score, constraint_band}], caveat, snapshot_record}. HONEST: linear trend extrapolation, NOT a guarantee — bands widen with horizon and short history; needs >=3 daily snapshots or it declines. Do NOT use for a single point-in-time verdict (use get_market_dcpi_rank) or to rank many markets (use rank_markets).

  Connector

• lookup_concept

  eurorack

  Return a canonical definition for a primitive Eurorack / synthesis concept and its relations to other concepts in the corpus. Use this for VOCABULARY questions, not module questions — when the user is asking what a term means or how two terms relate, not which modules implement it. Typical shapes: - "Is four-quadrant mult the same as through-zero AM?" → lookup_concept("four-quadrant mult") - "What's the difference between a gate and a trigger?" → lookup_concept("gate") - "Modular signal level vs line level — when does it matter?" → lookup_concept("modular signal level") - "Are clock dividers just pulse counters?" → lookup_concept("clock divider") - "Are polyphonic patch cables TRRRRRS?" → lookup_concept("polyphonic cable") Lookup is case-insensitive across three axes, tried in order: the canonical id ("through-zero-fm"), the canonical label ("Through-Zero FM (TZFM)"), and any registered alias ("tzfm", "through zero fm"). Spaces and hyphens are matched literally; the lookup does NOT normalize whitespace beyond lowercasing. If the term doesn't match anything, the response includes up to 5 substring-matched suggestions. Args: - name (string, required, min length 2): the term to look up. Examples: "AM", "ring mod", "four-quadrant mult", "TZFM", "clock divider", "gate", "trigger". Returns: { "concept": { "id": "amplitude-modulation", "label": "Amplitude Modulation (AM)", "description": "A multiplication of two signals: the carrier...", "aliases": ["am", "amplitude modulation", "amplitude mod"], "related_concepts": [ { "related_concept_id": "ring-modulation", "related_concept_label": "Ring Modulation (RM)", "relation_kind": "commonly_confused_with", "note": "AM with a unipolar modulator preserves the carrier..." }, ... ], "source_id": null, "citation_url": "https://learningmodular.com/glossary/...", "citation_quote": "Amplitude modulation is when..." } | null, "_meta": { "query": "<the name argument verbatim>", "matched_via": "id" | "label" | "alias" | "none", "concept_suggestions": [ { "id": "...", "label": "...", "matched_via": "alias", "matched_text": "..." } ], "feedback_hint": "...?" } } Relation kinds: - "related_to" — see-also link (default; symmetric in spirit). - "subtype_of" — X is a specific case of Y (RM ⊂ AM, TZFM ⊂ linear FM). - "inverse_of" — X is the opposite of Y (clock-divider ↔ clock-multiplier). - "commonly_confused_with" — they're distinct, but people conflate them (gate vs trigger, AM vs RM, modular level vs line level). When to cite: every concept carries either source_id or citation_url + citation_quote. Surface the citation when the answer affects a decision (e.g. "the corpus cites learningmodular.com — TRS cables are physically the same connector whether carrying balanced mono or unbalanced stereo; only the destination determines the role"). When the result is null and concept_suggestions are provided, present 2–3 closest matches to the user. If none look right, the corpus genuinely doesn't carry that concept — call report_gap with kind="missing_field" and tool_name="lookup_concept" naming the term and its expected definition.

  Connector

• compute_hard_material_in_trench

  civilquants

  Paid tier only. Calling this without an authenticated CivilQuants account returns TIER_INSUFFICIENT — sign up at https://civilquants.com/pricing or use the free-tier alternative compute_manhole. Linear extra-over measurement of hard material encountered during drainage trench excavation. Discriminates between natural rock (CESMM4 E.6 / NRM2 5.6.1 / MMHW 500.6.1 / SMM7 R12.6.1) and artificial hard material — buried concrete / masonry / obstructions (CESMM4 E.7 / NRM2 5.6.2 / MMHW 500.6.2 / SMM7 R12.6.2). The platform's first dual-quantity WorkItem: carries both length_m and volume_m3 so CESMM4/NRM2 (m³) and MMHW/SMM7 (m) each render with their correct unit per the standards' rules. Eight variant presets cover both hard-material types × four depth bands. SMM7 R12 deems trench excavation (including hard material) included in the pipe-run rate — the SMM7 handler emits a zero-priceable annotated line for tender transparency (third use of the deemed-included extra-over annotation pattern). Closes the drainage_ancillaries L2 leaf at 4/4 members. Sibling assemblies: connection_to_existing (S32), ditch (S33), pipework_testing (S33). Example params: length_m=10 m (0.5–500), max_depth_m=1.5 m (0.3–10), trench_width_m=0.7 m (0.3–3). Example call: {"params": {"length_m": 10, "max_depth_m": 1.5, "trench_width_m": 0.7}, "standard": "MMHW"}. Omitted parameters use sensible engineering defaults. Pass deliverables=["xlsx","dxf","pdf"] (any subset) to also receive one-shot download URLs in the same call: Excel BoQ (both tiers, watermarked free) plus the dimensioned DXF (CAD) and PDF drawing sheets (paid tier).

  Connector

• interest_rate

  mcp

  Use this when you need the exact interest rate that grows a principal to a target amount over a set number of years. type="compound" (default) uses the closed-form nth-root formula for the given compounding frequency; type="simple" uses linear growth. Requires target greater than principal and all values positive. Returns the annual rate as a percent plus the interest earned and the growth multiple; compoundingPerYear is null for simple interest. Deterministic: same input, same output. Example: principal=1000, target=2000, years=10, compoundingPerYear=12 -> ratePercent=6.9515, growthMultiple=2. Prefer this over trial-and-error.

  Connector

• predict_market_trajectory

  DC Hub — Data Center & Power Intelligence

  Forecast a DCPI market's near-term trajectory (next 1-8 quarters). Projects excess_power_score and constraint_score forward with confidence bands that WIDEN with horizon, from DC Hub's daily DCPI snapshot history — the only source that can, because it owns the time-series. Use to answer "is this market trending toward BUILD or AVOID?" or "will Dallas power stay tight over the next 6 months?". Params: market_slug (required, metro slug e.g. dallas, phoenix, northern-virginia — valid slugs come from rank_markets / get_market_dcpi_rank); horizon_quarters (optional 1-8, default 4; 2 = ~6 months out). Returns {market_slug, method, basis{history_points, history_span_days, slope_per_day, trend}, horizon_quarters, projection[{quarter_out, excess_power_score, excess_power_band, constraint_score, constraint_band}], caveat, snapshot_record}. HONEST: linear trend extrapolation, NOT a guarantee — bands widen with horizon and short history; needs >=3 daily snapshots or it declines. Do NOT use for a single point-in-time verdict (use get_market_dcpi_rank) or to rank many markets (use rank_markets).

  Connector

• compare_entities

  Linear

  "Compare X and Y" / "X vs Y" / "X versus Y" / "which is bigger / better / larger / more profitable" / "rank these companies" / "head to head" — side-by-side comparison of 2–5 companies or drugs in ONE parallel call. ALWAYS PREFER over sequential single-pack lookups when comparing entities. type="company" pulls LATEST 10-K revenue + net income + cash + long-term debt from SEC EDGAR/XBRL (off-calendar fiscal years handled correctly — AAPL Sep, NVDA Jan, etc.). type="drug" pulls FAERS adverse-event counts, FDA approval counts, active trial counts. Results sorted by primary metric so "largest" / "most" / "biggest" reads off the top of the response. Returns paired data + pipeworx:// citation URIs per entity. Replaces 8–15 sequential lookups.

  Connector

• polymarket_arbitrage

  Linear

  Find arbitrage opportunities on Polymarket via monotonicity violations + partition-sum checks. Call with NO args for a `trending_scan` of the top ~200 markets by weekly volume; pass `event` for the strongest per-event partition_check, or `topic` for a themed cross-event scan. `event` (recommended for a specific market): pass a Polymarket event slug like "fed-decision-may-2026" or "when-will-bitcoin-hit-150k"; walks child markets, checks date-axis / threshold-axis ordering AND computes the partition_check (sum of YES prices across mutually-exclusive legs — should ≈1; deviations >3pp emit a BUY/SELL EVERY LEG signal). `topic` (for cross-event scanning): pass a seed question like "Strait of Hormuz traffic returns to normal" or "Fed rate decision"; searches related events across the platform, flattens markets, runs the comparator on the union. Cross-event mode catches "...by May 31" vs "...by Jun 30" patterns that single-event misses. SEMANTIC ANCHOR: cross-event pairs require ≥0.30 Jaccard similarity on question tokens (prevents Powell-Fed-Pause being paired with Powell-DOJ-probe); skipped_low_similarity surfaces the rejected pair count. PARTITION FILTER: drops will-person-X / will-manager-Y / will-someone-else- placeholder slugs; partitions with >20% placeholder fraction return null arb signal. Response: opportunities[] (gap_pp, suggested_trade, reasoning, monotonicity violation context), and in event mode partition_check{sum_yes_prices, gap_from_1, placeholders_filtered, suggested_trade}. FILL CHECK: when the partition signal fires, arbitrage.fill_check prices it against live CLOB depth (theoretical_edge_pp_at_book vs realizable_edge_pp at 1000 shares/leg, thin_legs[]) — realizable_edge_pp ≤ 0 means the overround exists only at last-trade, not in the book; do not trade it. For custom sizing use polymarket_fill_risk.

  Connector

• polymarket_fill_risk

  Linear

  Realizable-vs-theoretical edge check against live CLOB order-book depth. REQUIRES one of `market` (single-market mode) or `event` (basket/partition mode). SINGLE-MARKET: pass a market slug/URL + side (buy_yes|sell_yes|buy_no|sell_no, default buy_yes) + size_usd (default 1000 — max spend on buys, target proceeds on sells); walks the ladder and returns top_of_book, vwap_fill_price, slippage_pp, shares_filled, max_fillable_usd, and a verdict (clean|degraded|cannot_fill). BASKET: pass an event slug/URL + side (sell_yes = capture overround by selling every leg, buy_yes = capture underround; default auto from partition sum) + size_usd interpreted as settlement notional S (shares per leg; each share pays $1); returns theoretical_sum vs realizable_sum (top-of-book vs VWAP across all legs), capture_ratio, profit_usd at executed size, per-leg fill detail, thin_legs[], max_clean_notional_usd, and forced_directional_risk naming the legs most likely to strand you unhedged. USE THIS before acting on any polymarket_arbitrage SELL/BUY-EVERY-LEG signal or any polymarket_edges trade above ~$500 — theoretical overround on thin books is not capturable, and partial basket fills convert an arb into an unhedged directional position (the dominant loss mode in real arb-bot P&L).

  Connector

• compute_swale

  civilquants

  Paid tier only. Calling this without an authenticated CivilQuants account returns TIER_INSUFFICIENT — sign up at https://civilquants.com/pricing or use the free-tier alternative compute_attenuation_tank. Vegetated, geotextile-reinforced or rip-rap-lined linear drainage swale per CIRIA C753. Trapezoidal prismatic channel with three lining strategies covering the UK design palette from low-velocity amenity grass channels (1V:3H, 1-3% gradient) to high-velocity rip-rap-lined stretches. Optional check-dams (stone or concrete) for steeper sections. Renders cleanly across all four standards using existing earthworks / geosynthetics / concrete handlers — no PC items, all contractor-full supply route. Example params: bed_width=0.5 m (0.2–3), left_side_slope_h_per_v=3 (1.5–6), right_side_slope_h_per_v=3 (1.5–6). Example call: {"params": {"bed_width": 0.5, "left_side_slope_h_per_v": 3, "right_side_slope_h_per_v": 3}, "standard": "MMHW"}. Omitted parameters use sensible engineering defaults. Pass deliverables=["xlsx","dxf","pdf"] (any subset) to also receive one-shot download URLs in the same call: Excel BoQ (both tiers, watermarked free) plus the dimensioned DXF (CAD) and PDF drawing sheets (paid tier).

  Connector

• compute

  Drillable

  A deterministic AGGREGATE over ONE corpus's COMPLETE set — the calculated-query shape ("how many X", "break X down by Y", "which is most common"). Requires `domain`; optional `filter` scopes the set (e.g. {"spirit":"gin"}); optional `by` (a record field) returns the count PER value, sorted, with the largest. Built ON `enumerate`, so it inherits the completeness contract: over an INCOMPLETE set it ABSTAINS rather than undercount. It counts on GROUND and refuses to crown a "best"/worth ranking (that has no oracle — the user's call). For the records/categories themselves use `enumerate`. Mounted corpora: acupuncture, cocktail, camera, law, copyright, trademark, music-theory, supplements, writing-style, minecraft-dungeons, spanish, medical-denials, languages, behavioral-econ, baseball, agent-practices, pokemon, mcp, readability, citations, relay, models, self-oracle, recall-traps, units, tax, physics, logic, astronomy, biology, geography, medicine, chemistry, calendar, math, eurorack, building-codes, cooking, personal-finance, stardew, coffee, electronics, physiology, diving, decibels, gearing, colorimetry, subnetting, textile-gauge, first-aid, statistics, chess-endgames, woodworking, rating-systems, tuning, check-digits, paper-sizes, wire-gauge, preferred-numbers, swe-claim-denial, psychology, roman-numerals, minecraft-mods, encodings, strength-training, hardiness-zones, terraria, unix-permissions, aspect-ratio, number-bases, resistor-color-code, cognitive-psychology, braille, semver, cron, unicode, timezones, metar, incoterms, soundex, glob, ieee754, http-status, zigbee, uuid, base-encodings, percent-encoding, dms-coordinates, gray-code, hashing, classical-ciphers, hamming-code, geohash, mac-address, poker-hands, capacitor-codes, iso, dice-probability, scrabble-score, wind-chill, mach-number, saffir-simpson, dataviz, patents, chords, dtmf, shoe-size, crc, base58, bech32, base85, reed-solomon, theoretical-ecology, string-similarity, checksums, compression, prng, bloom-filter, computus, hyperloglog, peppers, search-heuristics, tomatoes, solar-times, blood-alcohol, maidenhead-locator, brewing, celestial-navigation, electrochemistry, fluid-mechanics, information-theory, structural-mechanics, regex, combinatorics, graph-algorithms, linear-algebra, psychrometrics, photographic-exposure, photometry, rf-link, screen-resolution, algorithm-complexity, color-names, type-sizes, vin, drill-bit-sizing, itu, mime-types, coding-theory, finite-automata, fourier-analysis, numerical-methods, ac-circuits, heat-transfer, markov-chains, orbital-mechanics, currency-codes, elliptic-curves, queueing-theory, totp-hotp, computational-geometry, crockford-base32, html-named-character-references, iana, thermodynamics, acoustics, magnetism, hydrostatics, gas-laws, blackbody-radiation, antenna-gain, bcp47, dimensionless-numbers, dns-record-types, midi-messages, kinematics, geometric-optics, digital-logic, convex-optimization, clothing-sizes, knitting-needle-gauge, pipe-size, winemaking-math, ansi-escape-codes, radiation-dosimetry, transmission-lines, nuclear-decay, cribbage-scoring, running-pace, dnd-math, bowling-scoring, tire-size, abn-acn, sedol-cusip, damm-verhoeff, fresnel-equations, hydrogen-spectrum, material-elasticity, pump-affinity, control-theory, em-plane-waves, ordinary-differential-equations, myrcene, posix-signals-reference, quaternions-reference, origami-flat-foldability-theorems, trailer-hitch-ball-coupler-classes, bayesian-inference, issn-check, ean-barcode, aquarium-chemistry, 3d-printing, arrow-spine, knitting-needle-sizes, bearing-sizes, camera-film-formats, horology, mechanical-vibrations, rocket-propulsion, fiber-optics, rolling-element-bearing-life, beaufort-scale, iec-60320, sae-viscosity, hat-sizes, darts-scoring, complex-numbers, boolean-algebra, game-theory, lambda-calculus, combustion-stoichiometry, bolts-screws, ham-radio-bands, miniature-scale, fracture-mechanics, torsion, catenary, standard-atmosphere, open-channel-hydraulics, gaussian-beam-optics, capillary-action, nato-phonetic, lei, fen-pgn, nmea-0183, phonetic-algorithms, lumber-grades-dimensions, film-speed-iso, telescope-optics, tabletop-rpg-probability, tcr-therapy, software-licenses, z-transform, generating-functions, terzaghi-bearing-capacity, icao, imei-reference, gs1-ai, ulid, postal-barcodes, photographic-paper-sizes, gauge-systems-industrial, fishing-line-ratings, sorting-algorithms, candle-making, pool-billiards-geometry, sourdough-ratios, electromagnetic-induction, ring-sizes, probability-distributions, isentropic-flow, fatigue-life, three-phase-power, http-headers, ghs-hazard, abrasive-grit-sizes, cycling-power-zones, group-theory, dynamic-programming-recurrences, molecular-diffusion, smtp-reply-codes, un, chain-pitch, string-gauges, sewing-pattern-grading, tabletop-wargaming-probability, aquaculture-stocking-density, polynomial-arithmetic, matrix-decompositions, nhs-number, diode-junction, elastic-collisions, pressure-vessel, reverberation-time, count-min-sketch, ieee-ethertypes, http-methods, tls-alerts, bwt-mtf, bicycle-wheel-sizing, silk-thread-nm-denier, soapmaking-lye, context-free-grammars, dc-motor-equations, usb-class-codes, punycode, film-frame-rates, aperture-f-stop-series, golf-handicap, hydroponics-nutrients, sewing-fabric-math, resin-mixing-ratios, pdf-structure, piping-water-hammer, hertzian-contact-stress, photovoltaic-cell-performance, iata-airport-delay-codes, faa, sieve-mesh-sizing, disc-golf-flight-numbers, beekeeping-hive-math, vinyl-record-cutting-specs, houseplant-light-and-watering-calc, cellular-automata-rules, error-correcting-codes-beyond-block, climbing-rope-and-anchor-ratings, knot-invariants, photovoltaic-cell-model, fiber-dispersion, osmotic-pressure-solutions, naics-sic-classification, orcid-checksum, swift-bic-format, isni-checksum, shotgun-gauge-and-choke, rope-cordage-strength-and-diameter, screen-mesh-count-and-particle-sizing, battery-cell-form-factor-codes, xor-filter, kite-line-and-wind-window, clothing-glove-size-standards, wasm-module-header, protobuf-wire-format, rankine-cycle-efficiency, projectile-ballistics-drag-corrected, aes-fips-block-parameters, voronoi-delaunay, iso15459-license-plate, np-completeness-reductions, hidden-markov-viterbi, png-ihdr-fields, mbr-partition-table, fuzzywuzzy-rapidfuzz-string-similarity-api-reference, v-belt-sprocket-sizing, go-baduk-scoring, zip-central-directory-header, curling-scoring, mahjong-hand-scoring, sudoku-difficulty-rating, dominoes-scoring, base45, typography, tides, pbkdf2, ndc, epsg, hkdf, hvac-duct-sizing, hts, elevator-rope-crane-wire-rope-classification, board-game-elo-scoring, ecfr, tide-and-moon-phase-almanac, regular-expression-derivatives, obd2-pids, emission-designators, runway-designators, qr-code, iban-structure, sewing-needle, experiment-design, scientific-method, mtg-rules, crystallography, png-chunk-type, wind-turbine-aerodynamics, rf-noise-and-link-budget, icd-10-cm, world-heritage-list-criteria, german-tax-id-checksum, cas-registry-checksum, hydraulic-hose-fitting-sizing, spectacle-frame-and-lens-sizing, beer-lambert-spectrophotometry, induction-motor-slip-torque, corrosion-rate-faraday, seebeck-thermoelectric-generation, viscosity-shear-rheology, imo-ship-number, international-code-of-signals, alcohol-proof-abv, code128-code39-barcode-checksum, usp-suture-sizing, garden-perennials, precious-metal-fineness, hop-alpha-acid-ibu, guitar-fret-spacing, juggling-siteswap, knots, leathercraft-stitch-and-skiving, data-structure-complexity, usb-device-descriptor, ipv4-tcp-header-bitfields, compost, cologne-phonetic-and-match-rating, needleman-wunsch-smith-waterman-alignment, billiards-collision-physics, flag-semaphore, naismith-trail, statistical-mechanics, population-genetics, electrical-transformer-turns-ratio, unicode-script-property-values, sd-card-speed-class, shipping-container-iso-6346-sizing, beer-styles, rebar-sizing-astm-a615, pool-spa-water-chemistry, home-canning-process-times, ceramics-glaze-chemistry, seismic-magnitude, battery-peukert-discharge, ac-skin-effect-transformer-losses, cpf-cnpj-nif-national-id-checksums, grib2-wmo-bitstream-header, aamva-drivers-license-barcode-pdf417, ntp-timestamp-format-and-leap-indicator, o-ring-sizes, npt-pipe-thread, saami-ammunition-caliber, linear-programming-simplex, clausius-clapeyron-vapor-pressure, fips-state-county-codes, usda, orifice-venturi-flow-meter, compost-cn-ratio, beer-style-specs, archimedes-buoyancy-and-flotation, doppler-effect, compton-scattering, ipa-phonetic-alphabet, library-of-congress-classification-outline, nail-size-penny-system, book-format-folio-quarto-octavo, wine-bottle-nomenclature-volumes, garden-hose-thread-ght, wheel-bolt-pattern-pcd, stable-matching-gale-shapley, bezier-de-casteljau-splines, hall-effect, gyroscopic-precession, photoelectric-effect, combinatorial-game-theory-nim-sprague-grundy, hvac-filter-merv-rating, paper-basis-weight-system, sun-safety, flag-semaphore-encoding, uv-index-calc, watch-movement-ligne-sizing, model-rocket-motor-classification, cornhole-scoring, market-identifier-codes, skin-cancer-epidemiology, horseshoe-pitching-scoring, chaos-theory-fractal-dimension, voting-theory-social-choice, thermal-expansion-coefficients, agma-gear-tooth-bending-stress, bolt-preload-torque-tension, magnetic-circuit-reluctance, merchant-category-codes, ashrae-refrigerant-designations, upu-s10-tracking-number, isrc, isil, cfi, rubiks-cube-notation-and-metrics, food-additive-e-numbers, multihash-cid, perfume-concentration-and-dilution, axe-throwing-scoring, voting-tally-methods, cheesemaking-recipe-math, canine-caloric-requirements, maritime-mid-ship-station, wcag-success-criteria, fire-hose-thread-sizing, ski-binding-din-release-setting, zipper-tooth-gauge-sizing, racket-stringing-tension-and-pattern, arrhenius-equation, larmor-radiated-power, iec-60529-ip-rating-codes, pencil-graphite-hardness-grading, npsh-cavitation-margin, centrifugal-fan-laws, magnus-effect, pop-rivet-sizing, michaelis-menten-enzyme-kinetics, iarc-carcinogen-classification-registry, larmor-precession, voltage-drop-conductor-sizing, grounding-electrode-resistance, chimney-stack-effect-draft, concrete-water-cement-ratio-strength, hornbostel-sachs-instrument-classification, helmholtz-resonator-port-tuning, ethernet-cable-category-ratings, propeller-pitch-slip-thrust, pencil-lead-diameter-and-hardness-scale, hydraulic-jump-open-channel-flow, epa-air-quality-index-breakpoints, concrete-maturity-method, wet-bulb-globe-temperature-wbgt, chemical-compound-physical-properties, capstan-belt-friction-equation, iala-maritime-buoyage, iau-constellation-codes, egg-size-grading, respirator-filter-class-rating, tippet-x-rating, resin-identification-codes, nfpa-fire-extinguisher-classification, iucn-red-list-categories, enhanced-fujita-scale, proquint-encoding, electrical-conduit-trade-size, fishing-hook-size, weir-flow-discharge, baume-specific-gravity-converter, who, kalman-filter-and-state-estimation, coriolis-effect-deflection, schwarzschild-radius, coulombs-law-electrostatic-force, stokes-law-terminal-velocity, helical-compression-spring-rate, iata-icao-airline-designators, hl7v2-message-type-registry, clothing-pattern-drop-and-suit-size-system, bowling-ball-drilling-layout, tippet-x-diameter-calculator, curie-weiss-magnetic-susceptibility, penman-monteith-reference-evapotranspiration, camera-lens-filter-thread-and-step-ring-sizing, amateur-radio-contest-scoring, optimal-stopping-theory, cherenkov-radiation-angle, zeeman-effect-splitting, josephson-junction-relation, nfpa-704-fire-diamond, dea-controlled-substance-schedules, thermal-expansion, koppen-climate-classification, modified-mercalli-intensity, ansi-a13-1-pipe-marking, malus-law-polarization, hazen-williams-pipe-flow, extended-surface-fin-heat-transfer, fillet-weld-strength, volcanic-explosivity-index, isan-check-character, iswc-check-digit, rifle-scope-moa-mrad-conversion, digit-lottery, cvss-scoring, dicom-tag-dictionary, fips-140-security-levels, rayleigh-scattering-intensity, rutherford-scattering-cross-section, ais-navigation-status-message-types, nema-wiring-device-configurations, rfc5322-email-address-grammar, grounded-retrieval, asme-y14-5-gdt-symbols, automotive-blade-fuse-sizing, tor-v3-onion-address, railway-signal-aspects-and-block-rules, uic-wagon-number-check-digit, asl-fingerspelling-manual-alphabet, retrieval-metrics, vehicle-stopping-distance, vcard-property-registry, nato-stanag-military-rank-codes, bip39-mnemonic-checksum, nema-mg1-motor-frame-sizes, larson-miller-creep-rupture-parameter, figure-skating-scoring, ioc-noc-codes, icd-10-pcs, aiga-dot-symbol-signs, universal-dependencies-relations, lsh-minhash, string-matching-algorithms, icao-wake-turbulence-separation-calculator, contract-bridge-hand-evaluation, gymnastics-code-of-points, archery-target-scoring, simple-machines-mechanical-advantage, led-photodiode-responsivity-and-quantum-efficiency, wind-load-structures, seawater-sound-speed, messier-catalog, grpc-status-codes, sysexits-posix-exit-codes, marc21-code-lists, fix-protocol-tag-dictionary, mutcd-traffic-sign-codes, cwe-weakness-taxonomy, isbn-registration-group-ranges, nordic-personal-id-checksum, table-tennis-scoring, flywheel-kinetic-energy-storage, iec-60529-ip-code-structure, radiation-pressure, gravitational-lensing-deflection, wmo-cloud-atlas, wind-speed-averaging-conversion, FCC-NWS-SAME-event-codes-EAS, cites-appendices, transponder-squawk-codes, icd-10-pcs-code-decoder, nema-250-enclosure-type-ratings, richardson-dushman-thermionic-emission, posix-errno-codes, win32-hresult-facility-codes, basel-conv-hazard-codes, sql-sqlstate-codes, badminton-scoring, dewey-decimal-classification, mohs-hardness-scale, glasgow-coma-scale, torino-impact-hazard-scale, bortle-dark-sky-scale, textile-care-symbols-iso3758, backgammon-pip-count-and-cube, union-find-disjoint-set, quadratic-residues-jacobi-symbol, cigar-ring-gauge, surfboard-volume-calculator, seawater-sound-speed-equations, french-gauge-medical-tubing, duplicate-bridge-matchpoint-scoring, blackjack-basic-strategy-ev, climbing-grade-conversion-scales, rack-units, eip-55-checksum-address, iccid-sim-card-checksum, welding-rod-electrode-classification-aws, fire-sprinkler-k-factor-sizing, pinewood-derby-physics, golay-code-23-12, vexillology-flag-construction-proportions, pagerank-power-iteration, raft-consensus-safety-properties, rohs-weee-marking-symbols, ssh-key-fingerprint, woodturning-lathe-speed, table-of-consanguinity-relationship-calculator, apgar-score, mil-std-810-environmental-test-methods, colregs-navigation-rules, osha-permissible-exposure-limits, ada-2010-accessible-design-standards, turntable-tonearm-alignment-geometry, roller-derby-jam-scoring, cdc-acip-immunization-schedule, gemstone-carat-weight-from-dimensions, coin-melt-value, computability-turing-machines, public-key-crypto-arithmetic, real-time-scheduling-theory, order-theory-lattices, ipv6-header-bitfields, baking-pan-volume-substitution, bicycle-spoke-length-calculation, freediving-depth-pressure-tables, croquet-and-bocce-scoring-and-legality, skip-list-probabilistic-height, merkle-tree-proof-verification, pickleball-scoring-and-rules, ipcc-climate-findings, sound-transmission-mass-law, rfc2119-bcp14-requirement-keywords, montreal-protocol-controlled-substance-annexes, hl7-fhir-r4-resource-type-registry, roller-chain-sizing, home-roasting-coffee-first-crack-development, elf-header-fields, pcap-global-header-fields, dns-header-bitfields, sec-edgar-filing-rules, falconry-jess-and-weight-management, systemd, pottery-throwing-and-clay-shrinkage, esrb-pegi-content-rating-systems, wine-appellation-classification-systems, consumer-product-recalls-policy, antitrust-merger-guidelines, rubber-plastic-shore-durometer-hardness, epidemiology-surveillance, tea-brewing-parameters, rowing-ergometer-pace-power, fabric-gsm-areal-density-conversion, kombucha-fermentation-math, fdi-dental-tooth-numbering, precious-metal-hallmark-purity-marks, eu-vat-number-checksum, z-base-32-codec, solar-panel-tilt-poa-irradiance, specific-heat-sensible-latent-load, rxnorm-normalized-drug-names, lockpicking-pin-tumbler-tolerance, scientometrics, loinc-observation-codes, fpv-drone-motor-prop-math, kayak-canoe-hull-speed, radar-range-equation, aci-318-reinforced-concrete-flexural-capacity, food-recalls, supreme-court-holdings, consensus-quorum-arithmetic, tcg-deck-draw-probability, iso6709, wmo-present-weather-code, usps-pub28-abbreviations, adts-aac-frame-header, fermi-dirac-statistics, us-place-gazetteer, pickleball-equipment-specs, fmcsa-hours-of-service-limits, gdpr-administrative-fine-tiers, fmla-employee-eligibility-thresholds, butterworth-chebyshev-filter-design, hash-table-load-factor-and-collision-math, munsell-color-notation, geologic-time-scale-ics, douglas-sea-scale, palermo-impact-hazard-scale, eyring-transition-state-theory, debye-huckel-activity-coefficient, sausage-casing-diameter-standards, economic-inequality-indices, tournament-tiebreak-systems, uspstf-screening-grades, ada-diabetes-diagnostic-criteria, flsa-overtime-exemption-thresholds, cpsc-childrens-product-lead-limits, fda, fatf-aml-cft-recommendations, ramsar-wetland-designation-criteria, bluetooth-company-identifiers, spirits-standards-of-identity, eeoc-charge-filing-deadlines, salometer-brine-salinity, national-register-historic-places-criteria, codex-alimentarius-food-standards, nist-cybersecurity-framework, geneva-conventions-ihl-articles, source-registry, diagnostic-ultrasound-safety-indices, tiff-image-file-directory, knowledge-organization, max-msp, ultrasound-imaging, modular-synthesis, fx-conversion, market-structure, finite-fields, sparkfun-boards, intellijel.

  Connector

• deep_research

  Linear

  ACCOUNT REQUIRED (free — sign in via GitHub at https://pipeworx.io/signup; depth:"thorough" needs a paid plan). If you are not signed in, use ask_pipeworx instead — it works on every tier. Grounded multi-source research across Pipeworx's 1419 STRUCTURED data sources (SEC filings, FRED/BLS economics, FDA, USPTO patents, markets, science, government records, etc.) in ONE call — this is NOT open-web search. Decomposes your question into focused facets, routes each to the right one of 5,462 tools IN PARALLEL, and returns a findings packet: verbatim evidence + confidence + source + fetched_at + a stable pipeworx:// citation per finding, with explicit gaps[] for facets the data couldn't answer (never invented). Best for broad/multi-part questions over structured data ("compare X and Y's regulatory + financial exposure", "research the filings + market picture for ACME"). For a single lookup use ask_pipeworx (one LLM call, not many). For BREAKING or colloquial CURRENT-NEWS / "what's the world saying about X" topics, prefer ask_pipeworx — it routes to live news APIs and the *-news-feeds packs; deep_research returns mostly empty gaps[] when the topic isn't in the structured catalog. Second-hop iteration: depth:"standard" re-angles unanswered gaps (gap recovery); depth:"thorough" additionally chases the best leads from the first pass — so multi-step questions resolve in one call. Every finding carries a `hop` field and a citation_uri — a resolvable pipeworx:// record URI, present only when the source emits one that resources/read can actually serve, so a citation you get back is always fetchable. "standard" and "thorough" also return contradictions[] flagging findings that disagree. Large records are semantically excerpted to the passages relevant to each facet (not head-truncated), so answers deep in a long filing/series aren't missed. Expect 15-60s (thorough with its follow-up + contradiction pass: up to ~90s).

  Connector

• discover_tools

  Linear

  Find tools by describing the data or task. Use when you need to browse, search, look up, or discover what tools exist for: SEC filings, financials, revenue, profit, FDA drugs, adverse events, FRED economic data, Census demographics, BLS jobs/unemployment/inflation, ATTOM real estate, ClinicalTrials, USPTO patents, weather, news, crypto, stocks. Returns the top-N most relevant tools with names, descriptions, and full input schemas (with curated examples) — each result is ready to call directly, no second schema lookup needed. Call this FIRST when you have many tools available and want to see the option set (not just one answer).

  Connector

• recent_alerts

  Linear

  Pull fired events from your subscription feed. Returns the most recent alerts the evaluator has written to your persisted feed — each carries source, citation_uri (pipeworx:// when available), and the raw event payload. Filter by type (e.g. "sec_8k") and/or since (ISO timestamp). Set mark_read:true to flag returned events read so the next call only shows newer ones. Polls work fine; the same feed is also at GET registry.pipeworx.io/alerts.json for scripts and dashboards.

  Connector

• entity_profile

  Linear

  "Tell me about X" / "research Acme" / "brief me on Tesla" / "what does Apple do" / "company profile for Microsoft" / "give me the rundown on NVDA" / "everything you know about $TICKER" — full cross-source profile of a US public company in ONE parallel call. ALWAYS PREFER over chaining single-pack SEC/XBRL/news lookups when the user asks for a holistic view. Fans out across SEC EDGAR, XBRL, USPTO, news, GLEIF and returns: cik + company_name; recent_filings (up to 5 with pipeworx://edgar/company/{cik}/filings/{accession} URIs); fundamentals (LATEST 10-K Revenues + NetIncomeLoss + Cash, sorted period_end DESC); patents (USPTO PatentsView API sunset May 2025 — soft-fails until reactivated); recent news mentions via GDELT→GNews fallback; LEI via GLEIF. Pass ticker "AAPL" or zero-padded CIK "0000320193" — names not supported (use resolve_entity first if you only have a name).

  Connector

• scan_dependency

  Linear

  Composite "should I add this npm package to my project" check in ONE call — fans out across deps.dev (license + advisories + version history) and bundlephobia (gzipped/minified bundle size, dependency count, ESM/tree-shake support). Use whenever an agent asks "is X safe / popular / small" or "what does adding lodash cost me". Returns a summary block (is_latest, license, published_at, advisory_count, bundle_kb_min, bundle_kb_gz, dependency_count, has_esm, tree_shakeable), per-advisory detail, links, and a list of recent alternative versions. NPM ecosystem only in v1; PyPI / Maven / Cargo / Go fall under deps.dev:version directly. Partial failures degrade gracefully — bundlephobia's first measurement on a new version can take 5-30s; sources_failed will list it if it times out, the rest still returns.

  Connector

• polymarket_kalshi_spread

  Linear

  Cross-venue spread between Kalshi and Polymarket for the same resolving question. The two venues sometimes price the same outcome 2-25pp apart because their participant pools differ — when the bet shapes are equivalent that delta is a real signal, when they aren't the tool says so. TWO MODES: (1) `topic` — 10 pre-mapped macro shortcuts ("fed", "btc", "cpi", "gdp", "sp500", "recession", "next_pope", "next_uk_pm", "next_israel_pm", "2028_president") auto-fetch the matching event on each venue. (2) explicit `kalshi_event_ticker` + `polymarket_event_slug` for custom pairings. RESPONSE: each venue's leg-by-leg prices (raw probability 0-1) plus matched spread[].top_spreads_pp (Kalshi − Polymarket) where the same outcome shows up on both sides. SAFETY FIELDS: compatibility_warning fires in two cases — (a) matched_pairs:0 with skipped_cross_type>0 means the venues frame the topic with non-equivalent bet shapes (e.g. Kalshi range_bucket point-in-time vs Polymarket cumulative_threshold touch-anywhere — no arb exists), (b) matched_pairs:0 with skipped_cross_type:0 and both venues >5 legs means the token-overlap matcher found nothing in common — events likely semantically unrelated despite the topic keyword. temporal_alignment{polymarket_month,kalshi_month,aligned} tells you whether the two events resolve in the same calendar period; aligned:false means spreads are mathematically meaningless across the temporal gap. skipped_cross_type / skipped_cross_subtype counters expose how many leg-pair comparisons were dropped (cross-type = metric_type mismatch like MoM vs YoY; cross-subtype = inequality mismatch like cum_ge vs cum_le). Real cross-venue spreads are rarer than the macro-shortcut list suggests — most pre-mapped topics return compatibility_warning today; pre-mapped ≠ tradeable.

  Connector

• enumerate

  Drillable

  List broad CATEGORIES or the COMPLETE set within ONE corpus — the shape `search` cannot serve (search returns a ranked, capped sample, not the whole set). Requires `domain`. Returns every category axis with exact counts, and — with an optional `filter` (faceted constraints, e.g. {"spirit":"gin"}) — the COMPLETE record set scoped by it, marked `complete`. A count/aggregate is sound ONLY over a complete set; an incomplete return is flagged, never silently undercounted (the completeness contract). Use for "what kinds are there", "all the X", "how many X"; for one record use `lookup`/`search`. Discover a domain's facets via `describe`. The special domain `directory` enumerates the FLEET itself — the algorithm domains drillable holds (declared registry tags, faceted by class/grain; e.g. "what algorithms are there?"). Mounted corpora: acupuncture, cocktail, camera, law, copyright, trademark, music-theory, supplements, writing-style, minecraft-dungeons, spanish, medical-denials, languages, behavioral-econ, baseball, agent-practices, pokemon, mcp, readability, citations, relay, models, self-oracle, recall-traps, units, tax, physics, logic, astronomy, biology, geography, medicine, chemistry, calendar, math, eurorack, building-codes, cooking, personal-finance, stardew, coffee, electronics, physiology, diving, decibels, gearing, colorimetry, subnetting, textile-gauge, first-aid, statistics, chess-endgames, woodworking, rating-systems, tuning, check-digits, paper-sizes, wire-gauge, preferred-numbers, swe-claim-denial, psychology, roman-numerals, minecraft-mods, encodings, strength-training, hardiness-zones, terraria, unix-permissions, aspect-ratio, number-bases, resistor-color-code, cognitive-psychology, braille, semver, cron, unicode, timezones, metar, incoterms, soundex, glob, ieee754, http-status, zigbee, uuid, base-encodings, percent-encoding, dms-coordinates, gray-code, hashing, classical-ciphers, hamming-code, geohash, mac-address, poker-hands, capacitor-codes, iso, dice-probability, scrabble-score, wind-chill, mach-number, saffir-simpson, dataviz, patents, chords, dtmf, shoe-size, crc, base58, bech32, base85, reed-solomon, theoretical-ecology, string-similarity, checksums, compression, prng, bloom-filter, computus, hyperloglog, peppers, search-heuristics, tomatoes, solar-times, blood-alcohol, maidenhead-locator, brewing, celestial-navigation, electrochemistry, fluid-mechanics, information-theory, structural-mechanics, regex, combinatorics, graph-algorithms, linear-algebra, psychrometrics, photographic-exposure, photometry, rf-link, screen-resolution, algorithm-complexity, color-names, type-sizes, vin, drill-bit-sizing, itu, mime-types, coding-theory, finite-automata, fourier-analysis, numerical-methods, ac-circuits, heat-transfer, markov-chains, orbital-mechanics, currency-codes, elliptic-curves, queueing-theory, totp-hotp, computational-geometry, crockford-base32, html-named-character-references, iana, thermodynamics, acoustics, magnetism, hydrostatics, gas-laws, blackbody-radiation, antenna-gain, bcp47, dimensionless-numbers, dns-record-types, midi-messages, kinematics, geometric-optics, digital-logic, convex-optimization, clothing-sizes, knitting-needle-gauge, pipe-size, winemaking-math, ansi-escape-codes, radiation-dosimetry, transmission-lines, nuclear-decay, cribbage-scoring, running-pace, dnd-math, bowling-scoring, tire-size, abn-acn, sedol-cusip, damm-verhoeff, fresnel-equations, hydrogen-spectrum, material-elasticity, pump-affinity, control-theory, em-plane-waves, ordinary-differential-equations, myrcene, posix-signals-reference, quaternions-reference, origami-flat-foldability-theorems, trailer-hitch-ball-coupler-classes, bayesian-inference, issn-check, ean-barcode, aquarium-chemistry, 3d-printing, arrow-spine, knitting-needle-sizes, bearing-sizes, camera-film-formats, horology, mechanical-vibrations, rocket-propulsion, fiber-optics, rolling-element-bearing-life, beaufort-scale, iec-60320, sae-viscosity, hat-sizes, darts-scoring, complex-numbers, boolean-algebra, game-theory, lambda-calculus, combustion-stoichiometry, bolts-screws, ham-radio-bands, miniature-scale, fracture-mechanics, torsion, catenary, standard-atmosphere, open-channel-hydraulics, gaussian-beam-optics, capillary-action, nato-phonetic, lei, fen-pgn, nmea-0183, phonetic-algorithms, lumber-grades-dimensions, film-speed-iso, telescope-optics, tabletop-rpg-probability, tcr-therapy, software-licenses, z-transform, generating-functions, terzaghi-bearing-capacity, icao, imei-reference, gs1-ai, ulid, postal-barcodes, photographic-paper-sizes, gauge-systems-industrial, fishing-line-ratings, sorting-algorithms, candle-making, pool-billiards-geometry, sourdough-ratios, electromagnetic-induction, ring-sizes, probability-distributions, isentropic-flow, fatigue-life, three-phase-power, http-headers, ghs-hazard, abrasive-grit-sizes, cycling-power-zones, group-theory, dynamic-programming-recurrences, molecular-diffusion, smtp-reply-codes, un, chain-pitch, string-gauges, sewing-pattern-grading, tabletop-wargaming-probability, aquaculture-stocking-density, polynomial-arithmetic, matrix-decompositions, nhs-number, diode-junction, elastic-collisions, pressure-vessel, reverberation-time, count-min-sketch, ieee-ethertypes, http-methods, tls-alerts, bwt-mtf, bicycle-wheel-sizing, silk-thread-nm-denier, soapmaking-lye, context-free-grammars, dc-motor-equations, usb-class-codes, punycode, film-frame-rates, aperture-f-stop-series, golf-handicap, hydroponics-nutrients, sewing-fabric-math, resin-mixing-ratios, pdf-structure, piping-water-hammer, hertzian-contact-stress, photovoltaic-cell-performance, iata-airport-delay-codes, faa, sieve-mesh-sizing, disc-golf-flight-numbers, beekeeping-hive-math, vinyl-record-cutting-specs, houseplant-light-and-watering-calc, cellular-automata-rules, error-correcting-codes-beyond-block, climbing-rope-and-anchor-ratings, knot-invariants, photovoltaic-cell-model, fiber-dispersion, osmotic-pressure-solutions, naics-sic-classification, orcid-checksum, swift-bic-format, isni-checksum, shotgun-gauge-and-choke, rope-cordage-strength-and-diameter, screen-mesh-count-and-particle-sizing, battery-cell-form-factor-codes, xor-filter, kite-line-and-wind-window, clothing-glove-size-standards, wasm-module-header, protobuf-wire-format, rankine-cycle-efficiency, projectile-ballistics-drag-corrected, aes-fips-block-parameters, voronoi-delaunay, iso15459-license-plate, np-completeness-reductions, hidden-markov-viterbi, png-ihdr-fields, mbr-partition-table, fuzzywuzzy-rapidfuzz-string-similarity-api-reference, v-belt-sprocket-sizing, go-baduk-scoring, zip-central-directory-header, curling-scoring, mahjong-hand-scoring, sudoku-difficulty-rating, dominoes-scoring, base45, typography, tides, pbkdf2, ndc, epsg, hkdf, hvac-duct-sizing, hts, elevator-rope-crane-wire-rope-classification, board-game-elo-scoring, ecfr, tide-and-moon-phase-almanac, regular-expression-derivatives, obd2-pids, emission-designators, runway-designators, qr-code, iban-structure, sewing-needle, experiment-design, scientific-method, mtg-rules, crystallography, png-chunk-type, wind-turbine-aerodynamics, rf-noise-and-link-budget, icd-10-cm, world-heritage-list-criteria, german-tax-id-checksum, cas-registry-checksum, hydraulic-hose-fitting-sizing, spectacle-frame-and-lens-sizing, beer-lambert-spectrophotometry, induction-motor-slip-torque, corrosion-rate-faraday, seebeck-thermoelectric-generation, viscosity-shear-rheology, imo-ship-number, international-code-of-signals, alcohol-proof-abv, code128-code39-barcode-checksum, usp-suture-sizing, garden-perennials, precious-metal-fineness, hop-alpha-acid-ibu, guitar-fret-spacing, juggling-siteswap, knots, leathercraft-stitch-and-skiving, data-structure-complexity, usb-device-descriptor, ipv4-tcp-header-bitfields, compost, cologne-phonetic-and-match-rating, needleman-wunsch-smith-waterman-alignment, billiards-collision-physics, flag-semaphore, naismith-trail, statistical-mechanics, population-genetics, electrical-transformer-turns-ratio, unicode-script-property-values, sd-card-speed-class, shipping-container-iso-6346-sizing, beer-styles, rebar-sizing-astm-a615, pool-spa-water-chemistry, home-canning-process-times, ceramics-glaze-chemistry, seismic-magnitude, battery-peukert-discharge, ac-skin-effect-transformer-losses, cpf-cnpj-nif-national-id-checksums, grib2-wmo-bitstream-header, aamva-drivers-license-barcode-pdf417, ntp-timestamp-format-and-leap-indicator, o-ring-sizes, npt-pipe-thread, saami-ammunition-caliber, linear-programming-simplex, clausius-clapeyron-vapor-pressure, fips-state-county-codes, usda, orifice-venturi-flow-meter, compost-cn-ratio, beer-style-specs, archimedes-buoyancy-and-flotation, doppler-effect, compton-scattering, ipa-phonetic-alphabet, library-of-congress-classification-outline, nail-size-penny-system, book-format-folio-quarto-octavo, wine-bottle-nomenclature-volumes, garden-hose-thread-ght, wheel-bolt-pattern-pcd, stable-matching-gale-shapley, bezier-de-casteljau-splines, hall-effect, gyroscopic-precession, photoelectric-effect, combinatorial-game-theory-nim-sprague-grundy, hvac-filter-merv-rating, paper-basis-weight-system, sun-safety, flag-semaphore-encoding, uv-index-calc, watch-movement-ligne-sizing, model-rocket-motor-classification, cornhole-scoring, market-identifier-codes, skin-cancer-epidemiology, horseshoe-pitching-scoring, chaos-theory-fractal-dimension, voting-theory-social-choice, thermal-expansion-coefficients, agma-gear-tooth-bending-stress, bolt-preload-torque-tension, magnetic-circuit-reluctance, merchant-category-codes, ashrae-refrigerant-designations, upu-s10-tracking-number, isrc, isil, cfi, rubiks-cube-notation-and-metrics, food-additive-e-numbers, multihash-cid, perfume-concentration-and-dilution, axe-throwing-scoring, voting-tally-methods, cheesemaking-recipe-math, canine-caloric-requirements, maritime-mid-ship-station, wcag-success-criteria, fire-hose-thread-sizing, ski-binding-din-release-setting, zipper-tooth-gauge-sizing, racket-stringing-tension-and-pattern, arrhenius-equation, larmor-radiated-power, iec-60529-ip-rating-codes, pencil-graphite-hardness-grading, npsh-cavitation-margin, centrifugal-fan-laws, magnus-effect, pop-rivet-sizing, michaelis-menten-enzyme-kinetics, iarc-carcinogen-classification-registry, larmor-precession, voltage-drop-conductor-sizing, grounding-electrode-resistance, chimney-stack-effect-draft, concrete-water-cement-ratio-strength, hornbostel-sachs-instrument-classification, helmholtz-resonator-port-tuning, ethernet-cable-category-ratings, propeller-pitch-slip-thrust, pencil-lead-diameter-and-hardness-scale, hydraulic-jump-open-channel-flow, epa-air-quality-index-breakpoints, concrete-maturity-method, wet-bulb-globe-temperature-wbgt, chemical-compound-physical-properties, capstan-belt-friction-equation, iala-maritime-buoyage, iau-constellation-codes, egg-size-grading, respirator-filter-class-rating, tippet-x-rating, resin-identification-codes, nfpa-fire-extinguisher-classification, iucn-red-list-categories, enhanced-fujita-scale, proquint-encoding, electrical-conduit-trade-size, fishing-hook-size, weir-flow-discharge, baume-specific-gravity-converter, who, kalman-filter-and-state-estimation, coriolis-effect-deflection, schwarzschild-radius, coulombs-law-electrostatic-force, stokes-law-terminal-velocity, helical-compression-spring-rate, iata-icao-airline-designators, hl7v2-message-type-registry, clothing-pattern-drop-and-suit-size-system, bowling-ball-drilling-layout, tippet-x-diameter-calculator, curie-weiss-magnetic-susceptibility, penman-monteith-reference-evapotranspiration, camera-lens-filter-thread-and-step-ring-sizing, amateur-radio-contest-scoring, optimal-stopping-theory, cherenkov-radiation-angle, zeeman-effect-splitting, josephson-junction-relation, nfpa-704-fire-diamond, dea-controlled-substance-schedules, thermal-expansion, koppen-climate-classification, modified-mercalli-intensity, ansi-a13-1-pipe-marking, malus-law-polarization, hazen-williams-pipe-flow, extended-surface-fin-heat-transfer, fillet-weld-strength, volcanic-explosivity-index, isan-check-character, iswc-check-digit, rifle-scope-moa-mrad-conversion, digit-lottery, cvss-scoring, dicom-tag-dictionary, fips-140-security-levels, rayleigh-scattering-intensity, rutherford-scattering-cross-section, ais-navigation-status-message-types, nema-wiring-device-configurations, rfc5322-email-address-grammar, grounded-retrieval, asme-y14-5-gdt-symbols, automotive-blade-fuse-sizing, tor-v3-onion-address, railway-signal-aspects-and-block-rules, uic-wagon-number-check-digit, asl-fingerspelling-manual-alphabet, retrieval-metrics, vehicle-stopping-distance, vcard-property-registry, nato-stanag-military-rank-codes, bip39-mnemonic-checksum, nema-mg1-motor-frame-sizes, larson-miller-creep-rupture-parameter, figure-skating-scoring, ioc-noc-codes, icd-10-pcs, aiga-dot-symbol-signs, universal-dependencies-relations, lsh-minhash, string-matching-algorithms, icao-wake-turbulence-separation-calculator, contract-bridge-hand-evaluation, gymnastics-code-of-points, archery-target-scoring, simple-machines-mechanical-advantage, led-photodiode-responsivity-and-quantum-efficiency, wind-load-structures, seawater-sound-speed, messier-catalog, grpc-status-codes, sysexits-posix-exit-codes, marc21-code-lists, fix-protocol-tag-dictionary, mutcd-traffic-sign-codes, cwe-weakness-taxonomy, isbn-registration-group-ranges, nordic-personal-id-checksum, table-tennis-scoring, flywheel-kinetic-energy-storage, iec-60529-ip-code-structure, radiation-pressure, gravitational-lensing-deflection, wmo-cloud-atlas, wind-speed-averaging-conversion, FCC-NWS-SAME-event-codes-EAS, cites-appendices, transponder-squawk-codes, icd-10-pcs-code-decoder, nema-250-enclosure-type-ratings, richardson-dushman-thermionic-emission, posix-errno-codes, win32-hresult-facility-codes, basel-conv-hazard-codes, sql-sqlstate-codes, badminton-scoring, dewey-decimal-classification, mohs-hardness-scale, glasgow-coma-scale, torino-impact-hazard-scale, bortle-dark-sky-scale, textile-care-symbols-iso3758, backgammon-pip-count-and-cube, union-find-disjoint-set, quadratic-residues-jacobi-symbol, cigar-ring-gauge, surfboard-volume-calculator, seawater-sound-speed-equations, french-gauge-medical-tubing, duplicate-bridge-matchpoint-scoring, blackjack-basic-strategy-ev, climbing-grade-conversion-scales, rack-units, eip-55-checksum-address, iccid-sim-card-checksum, welding-rod-electrode-classification-aws, fire-sprinkler-k-factor-sizing, pinewood-derby-physics, golay-code-23-12, vexillology-flag-construction-proportions, pagerank-power-iteration, raft-consensus-safety-properties, rohs-weee-marking-symbols, ssh-key-fingerprint, woodturning-lathe-speed, table-of-consanguinity-relationship-calculator, apgar-score, mil-std-810-environmental-test-methods, colregs-navigation-rules, osha-permissible-exposure-limits, ada-2010-accessible-design-standards, turntable-tonearm-alignment-geometry, roller-derby-jam-scoring, cdc-acip-immunization-schedule, gemstone-carat-weight-from-dimensions, coin-melt-value, computability-turing-machines, public-key-crypto-arithmetic, real-time-scheduling-theory, order-theory-lattices, ipv6-header-bitfields, baking-pan-volume-substitution, bicycle-spoke-length-calculation, freediving-depth-pressure-tables, croquet-and-bocce-scoring-and-legality, skip-list-probabilistic-height, merkle-tree-proof-verification, pickleball-scoring-and-rules, ipcc-climate-findings, sound-transmission-mass-law, rfc2119-bcp14-requirement-keywords, montreal-protocol-controlled-substance-annexes, hl7-fhir-r4-resource-type-registry, roller-chain-sizing, home-roasting-coffee-first-crack-development, elf-header-fields, pcap-global-header-fields, dns-header-bitfields, sec-edgar-filing-rules, falconry-jess-and-weight-management, systemd, pottery-throwing-and-clay-shrinkage, esrb-pegi-content-rating-systems, wine-appellation-classification-systems, consumer-product-recalls-policy, antitrust-merger-guidelines, rubber-plastic-shore-durometer-hardness, epidemiology-surveillance, tea-brewing-parameters, rowing-ergometer-pace-power, fabric-gsm-areal-density-conversion, kombucha-fermentation-math, fdi-dental-tooth-numbering, precious-metal-hallmark-purity-marks, eu-vat-number-checksum, z-base-32-codec, solar-panel-tilt-poa-irradiance, specific-heat-sensible-latent-load, rxnorm-normalized-drug-names, lockpicking-pin-tumbler-tolerance, scientometrics, loinc-observation-codes, fpv-drone-motor-prop-math, kayak-canoe-hull-speed, radar-range-equation, aci-318-reinforced-concrete-flexural-capacity, food-recalls, supreme-court-holdings, consensus-quorum-arithmetic, tcg-deck-draw-probability, iso6709, wmo-present-weather-code, usps-pub28-abbreviations, adts-aac-frame-header, fermi-dirac-statistics, us-place-gazetteer, pickleball-equipment-specs, fmcsa-hours-of-service-limits, gdpr-administrative-fine-tiers, fmla-employee-eligibility-thresholds, butterworth-chebyshev-filter-design, hash-table-load-factor-and-collision-math, munsell-color-notation, geologic-time-scale-ics, douglas-sea-scale, palermo-impact-hazard-scale, eyring-transition-state-theory, debye-huckel-activity-coefficient, sausage-casing-diameter-standards, economic-inequality-indices, tournament-tiebreak-systems, uspstf-screening-grades, ada-diabetes-diagnostic-criteria, flsa-overtime-exemption-thresholds, cpsc-childrens-product-lead-limits, fda, fatf-aml-cft-recommendations, ramsar-wetland-designation-criteria, bluetooth-company-identifiers, spirits-standards-of-identity, eeoc-charge-filing-deadlines, salometer-brine-salinity, national-register-historic-places-criteria, codex-alimentarius-food-standards, nist-cybersecurity-framework, geneva-conventions-ihl-articles, source-registry, diagnostic-ultrasound-safety-indices, tiff-image-file-directory, knowledge-organization, max-msp, ultrasound-imaging, modular-synthesis, fx-conversion, market-structure, finite-fields, sparkfun-boards, intellijel.

  Connector

• op_amp_gain

  calc.engineer

  Calculate voltage gain and output for operational amplifier circuits in inverting, non-inverting, and differential configurations. For inverting: Av = -Rf/Ri with input impedance equal to Ri. For non-inverting: Av = 1 + Rf/Rg with very high input impedance. For differential: Av = Rf/Ri applied to (V1 - V2). Reports gain in linear and dB, output voltage when input is provided, input impedance, and phase inversion status. Ideal op-amp assumptions (infinite open-loop gain, zero input bias current). Chain from ohms_law for power budgeting or resistor_color_code for component selection.

  Connector