"Finding documentation and APIs for a service and using it with LLMs" matching MCP tools:

• eu_vat_validate

  Temsor API — Turkey & EU business data

  Validates an EU VAT number against the official VIES register, with per-country format checks and honest handling of upstream outages. VIES is free but unreliable: member-state services drop out individually and a failed lookup can easily be mistaken for a rejection. Treating an outage as "invalid" means charging VAT to a customer who should have been exempt — an error with a price tag. So this endpoint never returns `invalid` when the service could not answer; it returns `unknown` and names the reason, and reports whether that country's service is currently up. Format is checked locally first, so an obvious typo never becomes an upstream call. Results are cached for 24 hours. Note that most member states do not publish the company name; when they do, it is returned.

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• squadcast_list_incidents

  squadcast

  Search/list incidents over a time window with filters (status, service, priority, assignee, tags, sources, starred, SLO-affecting) and sorting. `start_time`, `end_time` (both ISO8601) and `owner_id` (a TEAM id — use squadcast_list_teams to find it) are REQUIRED. Squadcast: GET /v3/incidents/export.

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• fmcsa_carrier_score

  Govparse Government Data Gateway

  What SaferGrade score do FMCSA safety records produce for this carrier, and which components drive it? Returns the 0-100 score with letter grade and confidence, plus the observed inputs: 24-month inspection and out-of-service totals, driver/vehicle OOS rates vs the national baseline, crash summary, and the FMCSA safety rating on file. [price: $0.05/call]

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• replaceTechnicianServiceAreas

  mcp

  Replace a technician's service areas Overwrites the technician's service-area assignments with the provided set of service area IDs. Sending an empty list clears all. Each service area ID must belong to the same business — any missing id → 404 SERVICE_AREA_NOT_FOUND with `missing_ids` and no writes. The resolved set is returned and also embedded as `service_areas` in the technician GET/list response. Managed by business staff (Booking Coordinator), not tech self-service.

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• ask

  scry — agent conduct meter, vow oracle, and the agent town

  Ask the scry help bot anything about using the service (endpoints, JSON shapes, prices). Grounded in the service docs; plainly LLM-generated.

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• getServiceArea

  mcp

  Get a service area Returns one service area — a geographic coverage zone (service territory) the business operates in, with its name and geometry metadata. Reference its UUID as `service_area_id` on customer records for territory-aware dispatch.

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• searchDocumentation

  BlockRazor Docs

  Search across the documentation to find relevant information, code examples, API references, and guides. Use this tool when you need to answer questions about BlockRazor, find specific documentation, understand how features work, or locate implementation details. The search returns contextual content with titles and direct links to the documentation pages.

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• fba_fbm_cost_comparison

  Friday Seller Tools

  A deterministic Amazon US cost comparison and XLSX worksheet using only seller-supplied FBA, FBM, product, referral, fixed-cost, and volume inputs. PAID SKILL: $0.50 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/amazon/fulfillment/fba-vs-fbm-costs and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=fba_fbm_cost_comparison. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/fba_fbm_cost_comparison.

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• bundle_pricing_optimizer

  Friday Seller Tools

  A deterministic price-scenario calculator that compares bundle sizes and candidate discounts using your single-unit price, product and fulfillment costs, fixed order fee, percentage fee, and target contribution margin. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/pricing/bundle-multipack-optimizer and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=bundle_pricing_optimizer. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/bundle_pricing_optimizer.

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• llms-txt-auditor

  SEO GEO AEO Tools — Zinin M2M Hub

  Give it a domain. It checks whether the site publishes a valid llms.txt / llms-full.txt (the emerging AI-crawler-friendly-docs convention) and whether robots.txt blocks GPTBot, ClaudeBot, Google-Extended, PerplexityBot and 5 other AI crawlers. llms.txt-first, no browser, no LLM, no API key. — $0.01/call, x402 (USDC on base).

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• list-apis

  Final POS Docs

  Lists available APIs with their context and purpose

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• promotion_profit_guard

  Friday Seller Tools

  A deterministic comparison of up to eight promotion scenarios using your discount, expected units, referral, fulfillment, redemption, and fixed fees. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/pricing/promotion-profit-guard and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=promotion_profit_guard. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/promotion_profit_guard.

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• inspect_identity_access

  Agent Observatory Digital Twin

  Inspect synthetic users, roles, and service-account relationships for a project.

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• reorder_point_calculator

  Friday Seller Tools

  A deterministic calculator that turns your sales velocity, lead time, demand and lead-time variability, and target service level into a reorder point and a statistically-sized safety stock, then compares it with your on-hand and inbound units to say whether to reorder now. PAID SKILL: $0.25 USD per call; this server never runs paid work for free, and calling this tool returns payment instructions only. Pay per call with x402 (POST https://friday-seller-tools-production.up.railway.app/v1/inventory/reorder-point and settle the 402 challenge in USDC) or buy with a card at https://friday-seller-tools-production.up.railway.app/buy?service=reorder_point_calculator. Free sample output: https://friday-seller-tools-production.up.railway.app/v1/examples/reorder_point_calculator.

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• listDependenciesForEntity

  Cortex

  List all dependencies for an entity including both incoming (who depends on this service) and outgoing (what this service depends on) relationships. Essential for understanding service interactions, planning changes, and assessing blast radius

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• find_best_service

  x402-list-mcp

  Recommend the best x402 service(s) for a need. Ranked mostly on per-service reliability (live status, verification, uptime, response time), x402 compliance, and price (USD), filtered by category and network, with a SMALL (~10%) weight on on-chain traction: settlement volume, transaction count, and unique buyers measured per service over its known payTo addresses via recognized settlers (a conservative undercount, not an estimate). Traction never dominates; a service whose payTo is shared across services has its traction attributed PRO-QUOTA (volume and buyers divided by the number of services sharing the payout), so sharing neither rewards nor spam-clones a service. A service on a network not yet measured, or a shared member whose probe has been failing, carries no traction term (the other weights are renormalized). Traction also requires recent settlement: with no on-chain settlement in the last 30 UTC days the term is 0. Each recommendation also reports top_buyer_share_30d, the 30d volume share of the single largest buyer, as a published concentration signal for the reader; it does not enter the score. Optionally attach ecosystem facilitator-volume context separately.

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• apply_verified_patch

  quantakrypto pqc-tools

  Deterministically VERIFY a proposed fix before writing it — runs the same patch-policy + verify_fix + blast-radius gates as `qremediate` (offline, no key, no network). Give the finding, the file's current content, and your proposed FULL corrected content; returns approved:true only if the patch is in-policy, clears the finding, adds no new finding, introduces no network/exec sink, and is bounded in size. This does NOT write the file — you write it, only when approved, and never auto-merge.

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• remediate_findings

  quantakrypto pqc-tools

  Produce a deterministic remediation REQUEST bundle (rubric + fix schema + per-finding metadata + fingerprints) for YOU (the host agent) to fix. This tool calls no model and needs no key. For each finding, propose the corrected FULL file content, then VERIFY with verify_fix and keep only fixes that clear the finding. Never touch files with secrets; never auto-merge. Pass 'findings' from scan_path --format json.

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• search_honeydew_documentation

  Honeydew AI Documentation

  Search across the Honeydew Documentation knowledge base to find relevant information, code examples, API references, and guides. Use this tool when you need to answer questions about Honeydew Documentation, find specific documentation, understand how features work, or locate implementation details. The search returns contextual content with titles and direct links to the documentation pages. If you need the full content of a specific page, use the query_docs_filesystem tool to `head` or `cat` the page path (append `.mdx` to the path returned from search — e.g. `head -200 /api-reference/create-customer.mdx`).

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• submit_feedback

  Honeydew AI Documentation

  Report a problem with this documentation site so the docs team can fix it. Use when a documentation page is incorrect, outdated, confusing, incomplete, or has a broken example. This is for feedback about the documentation content itself — not for product support requests or feedback about this tool or assistant.

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