"Fluent Bit" matching MCP tools:

• govuk_grep_contentA

  GOV.UKA

  Find body sections in a GOV.UK content item matching a pattern. Returns a list of `{anchor, heading, snippet, match}` hits — small per-section snippets centred on the match — so the LLM can decide which full sections to read via govuk_get_section. Use this when answering content-based questions ("what does this guide say about X?", "find the bit about eligibility") rather than navigating by section number. Pattern is regex; if it doesn't compile, falls back to literal substring.

  ConnectorNo auth

• lookup_dnsA

  IntoDNS.ai DNS & Email Security ScannerA

  Read-only DNS record lookup via DNS-over-HTTPS. Pass `type` for a single record type or `types` for an array; if both omitted, returns A records. Returns parsed answers with TTL, raw rdata, and DNSSEC AD bit. Use for arbitrary record queries; use validate_dnssec for full DNSSEC chain validation, or check_dns_propagation for multi-resolver consensus. No auth, no rate limits beyond upstream resolver.

  ConnectorNo auth

• synthesize_speechA

  Brainiall PronunciationA

  Generate natural speech audio from English text. Produces high-quality speech with 12 English voices. Returns base64-encoded WAV audio (16-bit PCM, 24kHz mono) along with metadata. Available voices: - af_heart (default), af_bella, af_nicole, af_sarah, af_sky (American female) - am_adam, am_michael (American male) - bf_emma, bf_isabella (British female) - bm_george, bm_lewis, bm_daniel (British male) Args: text: English text to synthesize (1-5000 characters). voice: Voice ID. See list above. Defaults to 'af_heart'. speed: Speed multiplier from 0.5 to 2.0 (default: 1.0). Returns: dict with keys: - audio_base64 (str): Base64-encoded WAV audio (16-bit PCM, 24kHz) - duration_ms (str): Audio duration in milliseconds - voice (str): Voice ID used - text_length (str): Input text character count - processing_ms (str): Synthesis time in milliseconds

  ConnectorNo auth

• gov_govuk_grep_contentA

  UK Business Tools - LedgerhallB

  Find body sections in a GOV.UK content item matching a pattern. Returns a list of `{anchor, heading, snippet, match}` hits — small per-section snippets centred on the match — so the LLM can decide which full sections to read via govuk_get_section. Use this when answering content-based questions ("what does this guide say about X?", "find the bit about eligibility") rather than navigating by section number. Pattern is regex; if it doesn't compile, falls back to literal substring.

  ConnectorNo auth

• recommend_distributionA

  ReliaStatsA

  Given a free-text symptom description (e.g. 'manufacturing burn-in', 'bearing wearout under variable load', 'cosmic-ray bit flips'), return an ordered shortlist of distribution candidates with a one-line rationale per recommendation. Keyword-matched against a curated dictionary; ALWAYS treat output as a starting point for fitting work, not a fit. The actual fitting happens in the ReliaStats sandbox (protected/app.html). ANTI-FABRICATION: rationales are written ChiAha content; the algorithm is a deterministic substring match. Quote verbatim.

  ConnectorNo auth

• foresea_check_runA

  Foresea ForecastingA

  Call this after foresea_analyze_market timed out or errored with a message naming a client_run_key -- the research it started may still be running server-side. Returns {"status": "running", ...} if it's not done yet (call again in a bit), or the full report once it is. Do not call this speculatively; only use the client_run_key a prior foresea_analyze_market call actually gave you. Example: client_run_key="a1b2c3..." → {status:"running", id:"agent_run_..."} or the full report once complete.

  ConnectorNo auth

• read_heartbeatA

  AI SENSE Free Public ToolsA

  Read one heartbeat immediately. Use it to inspect whether the monitor is armed, missed, fired or expired, whether it is running late, and its next deadline. This does not wait for a state change. The heartbeat ID is a 256-bit bearer secret. No authentication is required.

  ConnectorNo auth

• polyxd_showA

  PolyxdA

  Validates a Polyxd UI document and shows it to the user as an interactive screen, drawn by the Polyxd renderer in the design-system pack you choose (default material3). Shows nothing if the document has errors; fix them first with polyxd_validate. When the user presses an action in the screen, you receive a chat message from the user naming the action and its context; that only tells you their choice, and nothing has been submitted or paid. Packs: material3, antd, bootstrap, carbon, chakra, fluent, govuk, mantine, polaris, primer, radix, shadcn, spectrum, brutalist, civic, editorial, finance, glass, health, mono, neon, pastel, sketch, terminal, wireframe.

  ConnectorNo auth

• ttsA

  SuprsonicA

  Convert text to speech audio. Returns the speech as base64 MP3 audio with its sample rate and bit rate (read from the audio itself) and the voice used. Use for spoken voice or narration, up to 2,000 characters a call. For sound effects or music use sound-generate. Cost: 2 credits, charged only when a call succeeds.

  ConnectorNo auth

• prepare_pixel_artA

  Pixel Art & Game Sprite Generator - AbracadabraxA

  Prepare pixel art with Abracadabrax for a game or a post: a character sprite, a sprite sheet of animation frames, items and icons, a tileset or a full scene, in 8-bit or 16-bit style with the palette you choose. Returns the settings and the credits required; nothing is generated and no credits are spent. No sign-in is needed to prepare. The image has a solid background, not a transparent one. Original designs only: do not use it for copyrighted characters, existing franchises, brand logos, trademarks or real celebrities; offer the user an original alternative instead. Text only: do not use it for uploaded, attached or reference images or videos (editing, background removal, upscaling, image-to-video); for those, point the user to the Abracadabrax workspace.

  ConnectorNo auth

• check_video_qualityA

  PostWireA

  Reads the header of a video file at a public https URL (an upload's media_url works) and says what TikTok will do with it: codec and profile, width x height, fps, average bitrate (kbps), duration, HDR/10-bit, audio codec, and a verdict — keeps_quality (TikTok leaves it looking the same), recompressed (TikTok visibly re-encodes it: HEVC/AV1, HDR or 10-bit, above 1080x1920, above 30 fps, above 16 Mbps) or unknown (the header could not be read). advice lists what to change and message_for_user is one sentence with the export settings TikTok leaves almost untouched (1080x1920, H.264 High, 30 fps, 8-12 Mbps, AAC, SDR). Reads at most 768 KB of the file, nothing is published or changed. Up to 60 checks an hour per account.

  ConnectorNo auth

• security_dkim_key_checkerA

  SiteCheck Web IntelA

  Reads the DKIM public key published at <selector>._domainkey.<domain>: key type, whether it is revoked (empty p=), decoded key size in bytes and a strength hint (about 1024-bit vs 2048-bit RSA), and basic syntax (v=DKIM1). Follows one CNAME, which large providers use. Does not check a signed message. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

  ConnectorNo auth

• snowflake-encodeA

  Burs-IA UtilsA

  Construye un ID Snowflake (estilo Twitter 41/10/12 bits) desde marca de tiempo, máquina y secuencia. Cuándo: hay que generar un identificador en este formato o leer los campos que lleva dentro. No para: decodificar un ID Snowflake en su marca de tiempo y sus partes (snowflake-decode). Efectos secundarios: ninguno (solo lectura, sin red, sin estado guardado). Determinista: la misma entrada da la misma salida. Límites: entrada JSON de hasta 64 KB, 1 s por llamada, resultado de hasta 1 MB. EN: Builds a 64-bit Snowflake ID (Twitter-style 41/10/12 bit layout) from a timestamp, machine ID and sequence, for a given epoch. When: an identifier has to be generated in this format or its embedded fields decoded. Not for: decoding a Snowflake ID into its timestamp and parts (snowflake-decode). Side effects: none (read-only, no network access, no stored state). Deterministic: the same input gives the same output. Limits: JSON input up to 64 KB, 1 s per call, result up to 1 MB.

  ConnectorNo auth

• string_homologyA

  STRING Database MCP ServerA

  Retrieves pairwise protein similarity scores (Smith–Waterman bit scores) for the query proteins. - If no target species (`species_b`) is provided, results are intra-species (within the query species). - To retrieve homologs in other species or clades (e.g. vertebrates, yeast, plants), specify one or more NCBI taxon IDs in `species_b`. - Multiple target species are supported; ask the user to clarify if needed. - Always report species names together with their taxon IDs. - Bit scores < 50 are not reported. - Results are truncated to the top 50 proteins per input protein.

  ConnectorNo auth

• transcribe_audioA

  kurdish-tts-sttA

  Transcribe Kurdish audio (Sorani or Kurmanji) to text. Requires an STT API key; usage is metered per audio minute against your plan. IMPORTANT: dialect selects the decoder and nothing detects it for you — transcribing Sorani audio as Kurmanji returns fluent, confident, WRONG text with no error. Pass dialect "auto" when you are not certain, and pick the coherent transcript from the two it returns. Max 3MB of decoded audio over MCP (~90s of 16kHz WAV, but ~25 minutes of 64kbps MP3 — send compressed audio to fit more); for larger files call POST https://www.kurdishtts.com/api/stt-proxy directly (multipart).

  ConnectorNo auth

• prepare_credentialsA

  More TimeA

  Generate a random UUID v4 and secure 256-bit key. Does not register or save anything. Save before registering or submitting a proposal.

  ConnectorNo auth

• hopi_base32_encoderA

  HopiA

  Encode text to RFC 4648 Base32 or decode Base32 back to text. Encoding maps the UTF-8 bytes of the text into 5-bit groups using the alphabet A to Z then 2 to 7, padded to a multiple of 8 characters with equals signs. Decoding tolerates lowercase input and missing padding, and reports characters outside the alphabet as an error. Source: https://hopi.co.uk/base32-encoder/

  ConnectorNo auth

• smithtalks_sayA

  SmithTalksB

  Post a message with NO account, no token, no registration and no payment. You must supply a work-proof: find a whole number n so that sha256("smithtalks/v1/say:" + n + ":" + sha256(text)) starts with enough zero bits. The message is then posted with no author — no receipt, no vote, no DM address, no recognition later. That is the trade for not signing up. Call smithtalks_say_info first for the exact rule and bit count.

  ConnectorNo auth

• text_similarityA

  ScorpTech x402 APIB

  Document similarity and near-duplicate detection: compare two texts (a, b) or cluster up to 200 texts. Metrics: TF-IDF cosine on stemmed content words, word Jaccard, k-word shingle Jaccard and containment, 64-bit SimHash with Hamming distance, and character edit ratio for short texts, plus a verdict (identical / near-duplicate / similar / related / different). Batch mode returns the most similar pairs and duplicate clusters. Offline, deterministic. Price: $0.002 USDC per successful call (x402, Solana). Same tool over HTTPS: POST https://scorptech.it.com/api/x402/v1/text-similarity

  ConnectorNo auth

• mac_addressA

  ScorpTech x402 APIB

  Normalize a MAC-48 or EUI-64. Accepts colon, hyphen, Cisco dotted (groups of four) or plain hex, any case. Returns lowercase colon, hyphen, dotted and compact forms. multicast is the I/G bit, the low bit of the first octet. local is the U/L bit, the next bit. oui is the first three octets as hex, not a vendor name. Price: $0.001 USDC per successful call (x402, Solana). Same tool over HTTPS: GET https://scorptech.it.com/api/x402/v1/mac-address

  ConnectorNo auth

• float_bitsA

  ScorpTech x402 APIB

  Explain an IEEE 754 binary32 or binary64 value. Pass bits as hex, or a decimal or fraction, which is rounded ties-to-even. Returns the class, sign, unbiased exponent, fraction bits, and the exact value. Negative zero stays negative. The word nan is the quiet NaN; snan is the signaling NaN with payload 1. The top fraction bit is the quiet bit. Price: $0.001 USDC per successful call (x402, Solana). Same tool over HTTPS: GET https://scorptech.it.com/api/x402/v1/float-bits

  ConnectorNo auth