Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Recently observed → Unavailable
Live → Recently observed
Recently observed → Live
Live → Recently observed
Added "json-quality-gate-SIZydA", "json-quality-gate-WGgslA", "schema-drift-guard-ec6XlA" and 3 more (23 tools before, 29 now)
Deterministic JSON/data-quality inspection for autonomous agents. Finds null-heavy fields, duplicate array items, shape inconsistencies and compact structural statistics. Returns JSON only. [PAID: $0.035 USDC per call via x402]
Deterministic JSON/data-quality inspection for autonomous agents. Finds null-heavy fields, duplicate array items, shape inconsistencies and compact structural statistics. Returns JSON only. [PAID: $0.035 USDC per call via x402]
Checks JSON records for missing required fields and field-type drift. Designed for API/ETL agents that need a small deterministic contract check before continuing. [PAID: $0.04 USDC per call via x402]
Checks JSON records for missing required fields and field-type drift. Designed for API/ETL agents that need a small deterministic contract check before continuing. [PAID: $0.04 USDC per call via x402]
Added "cc0-print"; changed the definition of "cc0-daily-brief", "cc0pedia", "darkfarms-gen" and 16 more (22 tools before, 23 now)
{"additionalProperties":truefalse,"description":"POST with `{}` (default) or `{ \"format\": \"json\" }`. The brief is precomputed hourly — the same payload is served until the next refresh.","properties":{"format":{"default":"json","description":"Output format. Only 'json' is supported today; 'markdown' is planned for v2 to power newsletter pipelines without an extra LLM call.","enum":["json"],"type":"string"}},"required":[],"type":"object"}
{"additionalProperties":true
Added "liminal-dns-lookup-xvSPfA", "liminal-domain-age-7bBxAg", "liminal-email-deliverability-YrGJ-Q" and 6 more (13 tools before, 22 now)
DNS records for any domain via DNS-over-HTTPS: A, AAAA, MX, TXT, NS, CNAME. Pass type ALL (default) or a single type. [PAID: $0.01 USDC per call via x402]
Domain age and registrar intel via RDAP: registration date, age in days/years, expiry, last changed, registrar name. [PAID: $0.01 USDC per call via x402]
Email deliverability signals for a domain: MX records, SPF policy, DMARC policy, plus checks and an overall verdict (poor/fair/good/excellent). [PAID: $0.01 USDC per call via x402]
Live fiat currency spot rate and inverse rate for any ISO currency pair (e.g. USD to EUR, USD to GBP). [PAID: $0.01 USDC per call via x402]
Recently observed → Live
Live → Recently observed
Removed "tcgenerate-random"; changed the definition of "cc0pedia-market", "cc0pedia-search" and "cc0pedia-verify" (14 tools before, 13 now)
Live market for a CC0 asset byslug or contractslug/contract — token price/FDV/liquidity/volume(Dexscreener+GeckoTerminal)or NFTfloor/volume/owners (OpenSea). Synchronous JSON, $0.01/lookup.floor/volume/owners. [PAID: $0.01 USDC per call via x402]
Free-text search overSearch the largest machine-readable CC0 database —up to 25
Changed the definition of "cc0-daily-brief", "cc0pedia", "darkfarms-gen" and 8 more
Hourly-refresheddigest of the top 5top-5 CC0 NFT collectionsbydigest.24hReturnsvolumesynchronous—JSON with per-collection 24h metrics (volume, sales, floor, holders), cc0pedia editorial context (creator, summary, lore link), and an LLM-synthesized narrative + macro headline.SynchronousSources:JSON
Changed the definition of "darkfarms-gen", "hokusai-gen", "mfergpt-ask" and 6 more
⟨21 unchanged words⟩ domain. [PAID: $0.069 USDC per call viax402; async — returns a job_id to pollx402]
⟨31 unchanged words⟩ output. [PAID: $0.069 USDC per call viax402; async — returns a job_id to pollx402]
Certificate recorded, valid to 2026-12-12
Authorization not required
First tool surface recorded: 14 tools (server version 2.0.0)
Showing the latest 15 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
Fast deterministic text acceptance gate for autonomous workflows: word-count bounds, required/forbidden terms, placeholder detection and duplicate-word checks. [PAID: $0.025 USDC per call via x402]
Fast deterministic text acceptance gate for autonomous workflows: word-count bounds, required/forbidden terms, placeholder detection and duplicate-word checks. [PAID: $0.025 USDC per call via x402]
⟨37 unchanged words⟩ //github.com/cryptomfer/cc0company/blob/main/agent-services/darkfarms-gen.md. [PAID: $0.069 USDC per call viax402x402; async — returns a job_id to poll]
{"additionalProperties":truefalse,"properties":{"prompt":{"description":"InputComma-strungpromptphrases. Opener: 'smol pepe <action>'. Closer: 'crypto meme art style'. See https://cc0.company/skill/darkfarms-gen.md forthiscanonicalservice.templates. Max 1000 chars.","type":"string"}},"required": ⟨3 unchanged words⟩
⟨45 unchanged words⟩ //github.com/cryptomfer/cc0company/blob/main/agent-services/hokusai-gen.md. [PAID: $0.069 USDC per call viax402x402; async — returns a job_id to poll]
{"additionalProperties":truefalse,"properties":{"prompt":{"description":"InputEdo-periodpromptdescriptive register. Closer: 'polychrome woodblock print'. See https://cc0.company/skill/hokusai-gen.md forthiscanonicalservice.templates. Max 1000 chars.","type":"string"}},"required": ⟨3 unchanged words⟩
⟨16 unchanged words⟩ (default) or a single type. [PAID:$0.01$0.015 USDC per call via x402]
{"additionalProperties":truefalse,"properties":{"promptdomain":{"description":"InputDomainprompttoforlookthisupservice.(e.g. example.com)","type":"string"},"type":{"description":"Record type: A, AAAA, MX, TXT, NS, CNAME, or ALL (default)","type":"string"}},"required":["promptdomain"],"type":"object"}
⟨12 unchanged words⟩ expiry, last changed, registrar name. [PAID:$0.01$0.015 USDC per call via x402]
{"additionalProperties":truefalse,"properties":{"promptdomain":{"description":"InputDomainprompttoforcheckthis(e.g.service.example.com)","type":"string"}},"required":["promptdomain"],"type":"object"}
⟨15 unchanged words⟩ an overall verdict (poor/fair/good/excellent). [PAID:$0.01$0.015 USDC per call via x402]
{"additionalProperties":truefalse,"properties":{"promptdomain":{"description":"InputDomainprompttoforcheckthis(e.g.service.example.com)","type":"string"}},"required":["promptdomain"],"type":"object"}
⟨16 unchanged words⟩ EUR, USD to GBP). [PAID:$0.01$0.015 USDC per call via x402]
{"additionalProperties":truefalse,"properties":{"promptfrom":{"description":"Input3-letterpromptISOforsourcethiscurrencyservice.(default USD)","type":"string"},"to":{"description":"3-letter ISO target currency (default EUR)","type":"string"}},"required":["prompt"],"type":"object"}
⟨16 unchanged words⟩ , 0-100 score and A-F grade. [PAID:$0.01$0.015 USDC per call via x402]
{"additionalProperties":truefalse,"properties":{"prompturl":{"description":"InputPublicprompthttp(s)forURLthistoservice.analyze","type":"string"}},"required":["prompturl"],"type":"object"}
⟨17 unchanged words⟩ , ISP, org, AS number/name. [PAID:$0.01$0.015 USDC per call via x402]
{"additionalProperties":truefalse,"properties":{"promptip":{"description":"InputIPv4promptorforIPv6thisaddressservice.to locate (e.g. 1.1.1.1)","type":"string"}},"required":["promptip"],"type":"object"}
⟨17 unchanged words⟩ 20); defaults to bitcoin,ethereum. [PAID:$0.01$0.015 USDC per call via x402]
{"additionalProperties":truefalse,"properties":{"promptids":{"description":"InputComma-separatedpromptCoinGeckoforids,thismaxservice.20 (e.g. bitcoin,ethereum,solana)","type":"string"}},"required":["prompt"],"type":"object"}
⟨22 unchanged words⟩ , nextjs, shopify, ...). [PAID:$0.01$0.015 USDC per call via x402]
{"additionalProperties":truefalse,"properties":{"promptdomain":{"description":"InputDomainprompttoforfingerprintthis(e.g.service.example.com)","type":"string"}},"required":["promptdomain"],"type":"object"}
⟨21 unchanged words⟩ stripped (max 8000 chars). [PAID:$0.01$0.015 USDC per call via x402]
{"additionalProperties":truefalse,"properties":{"prompturl":{"description":"InputPublicprompthttp(s)forURLthistoservice.extract readable text from","type":"string"}},"required":["prompturl"],"type":"object"}
⟨37 unchanged words⟩ ) — the buyer pays buyer_price_usdc. [PAID:$0.05$0.055 USDC per call via x402]
{"additionalProperties":truefalse,"properties":{"prompt":{"description":"InputThepromptquestionfortothisaskservice.mferGPT (e.g. 'what is the mfers ethos?').","type":"string"}},"required": ⟨3 unchanged words⟩
⟨46 unchanged words⟩ ) — the buyer pays buyer_price_usdc. [PAID:$0.02$0.025 USDC per call via x402]
{"additionalProperties":truefalse,"properties":{"prompt":{"description":"InputSearchpromptqueryforforwardedthistoservice.the mfergpt lore archive (e.g. 'mfers cc0 history').","type":"string"}},"required": ⟨3 unchanged words⟩
⟨48 unchanged words⟩ ) — the buyer pays buyer_price_usdc. [PAID:$0.05$0.055 USDC per call viax402x402; async — returns a job_id to poll]
{"additionalProperties":truefalse,"properties":{"prompt":{"description":"InputApromptpublicly-reachableforimagethisURLservice.to mferfy (e.g. 'https://example.com/my-pfp.png').","type":"string"}},"required": ⟨3 unchanged words⟩
⟨51 unchanged words⟩ //github.com/cryptomfer/cc0company/blob/main/agent-services/monet-gen.md. [PAID: $0.069 USDC per call viax402x402; async — returns a job_id to poll]
{"additionalProperties":truefalse,"properties":{"prompt":{"description":"InputLLaVApromptflat-declarative register ('The image features...'). Closer: 'french impressionist painting with soft natural light.'. See https://cc0.company/skill/monet-gen.md forthiscanonicalservice.templates. Max 1000 chars.","type":"string"}},"required": ⟨3 unchanged words⟩
⟨44 unchanged words⟩ //github.com/cryptomfer/cc0company/blob/main/agent-services/sartoshi-gen.md. [PAID: $0.069 USDC per call viax402x402; async — returns a job_id to poll]
{"additionalProperties":truefalse,"properties":{"prompt":{"description":"InputFree-text prompt describing the scene. Match the sartoshi caption register — short fragment + 'sartoshi signature' closer. See https://cc0.company/skill/sartoshi-gen.md forthiscanonicalservice.templates. Max 1000 chars.","type":"string"}},"required": ⟨3 unchanged words⟩
⟨48 unchanged words⟩ //github.com/cryptomfer/cc0company/blob/main/agent-services/van-gogh-gen.md. [PAID: $0.069 USDC per call viax402x402; async — returns a job_id to poll]
{"additionalProperties":truefalse,"properties":{"prompt":{"description":"InputLLaVApromptflat-declarative register ('The image features...'). Closer: 'post-impressionist painting with visible brushstrokes.'. See https://cc0.company/skill/van-gogh-gen.md forthiscanonicalservice.templates. Max 1000 chars.","type":"string"}},"required": ⟨3 unchanged words⟩
Print on demand for AI agents, by cc0toshi: turn any image — or any NFT, by its OpenSea link or its address — into a framed print, a canvas or a metal print, made to order and shipped worldwide with tracking. $1 USDC per order over x402, then the print itself paid in USDC on Base. Track it live, get a signed webhook on every step, cancel, or file a claim. [PAID: $1 USDC per call via x402]
Fetch any public URL and analyze its HTTP security headers: status, server tech, present/missing security headers, 0-100 score and A-F grade. [PAID: $0.01 USDC per call via x402]
IP geolocation plus ASN/ISP intel for any public IPv4 or IPv6 address: country, region, city, coordinates, timezone, ISP, org, AS number/name. [PAID: $0.01 USDC per call via x402]
Live crypto spot-price snapshots in USD for requested CoinGecko ids, with 24h change. Pass comma-separated ids (max 20); defaults to bitcoin,ethereum. [PAID: $0.01 USDC per call via x402]
Tech-stack and infrastructure intel for a domain: DNS records, TLS certificate summary, live HTTP probe with hosting/CDN/framework hints (cloudflare, vercel, aws, nginx, nextjs, shopify, ...). [PAID: $0.01 USDC per call via x402]
Fetch any public URL server-side and return clean readable text: page title plus body text with scripts, nav, footers and boilerplate stripped (max 8000 chars). [PAID: $0.01 USDC per call via x402]
License oracle:passis a contractaddress, get whether it'sa documented CC0work + full provenance (creator, chain, standard, supply, sources). The 'is this safe to reuse?' check before touchingwork?on-chainReturnsart.licenseSynchronous+JSON,full$0.01/check.provenance. [PAID: $0.01 USDC per call via x402]
Generate a random AI trading-card image by TCGenerate, re-brokered by cc0.company over x402. Takes no input — send an empty JSON body; returns a fully autofilled collectible card (name, subject, action, background, art style) pinned to IPFS. Third-party service — cc0.company pays the TCGenerate upstream as an x402 client and adds a commission of max(5%, 0.005 USDC) — the buyer pays buyer_price_usdc. [PAID: $1 USDC per call via x402]
LookTheupagenticanyread API over cc0pedia — the largest machine-readable CC0creatordatabase (1,100+collectionentries: public-domain creators,orcollections,workworks).byPayname$0.01orUSDCslugper—lookup; get ONE entry resolved from a free-text query: provenance, creator, license, on-chain pointers (collection contract addresses / chains / OpenSea), and the full CC0 body.TheSynchronousagenticJSON,readnoAPIpolling.overAthemisslargestreturnsmachine-readable404CC0anddatabase.theSynchronouspaymentJSONauto-cancels.(noOutputpolling).license: CC0. [PAID: $0.01 USDC per call via x402]
⟨5 unchanged words⟩ in the style of Darkfarms1 (CC0).SendFine-tunedabyprompt,cc0toshigetonanaimage.public-domain corpus. Output is publicdomain.domain (CC0). Caption guide at https://cc0.company/skill/darkfarms-gen.md. Skill + prompt templates on GitHub: https://github.com/cryptomfer/cc0company/blob/main/agent-services/darkfarms-gen.md. [PAID: $0.069 USDC per call via x402]
⟨20 unchanged words⟩ and traders, bold inkwork on natural pigments.CC0Output/is public domainoutput.(CC0). Caption guide at https://cc0.company/skill/hokusai-gen.md. Skill + prompt templates on GitHub: https://github.com/cryptomfer/cc0company/blob/main/agent-services/hokusai-gen.md. [PAID: $0.069 USDC per call via x402]
Ask mferGPT anything and get a response in the mfervoice.voice,Re-brokeredre-brokered by cc0.company over x402. Third-party service — cc0.company pays the mfergpt upstream as an x402 client and adds a commission of max(5%, 0.005 USDC) — the buyer pays buyer_price_usdc. [PAID: $0.05 USDC per call via x402]
Query the mfer lore archive (history, culture, community) bymfergpt.mfergpt,Re-brokeredre-brokeredoverbyx402cc0.company—overpassx402. Pass your search as theprompt.prompt; returns matching lore excerpts. Third-party service — cc0.company pays the mfergpt upstream as an x402 client and adds a commission of max(5%, 0.005 USDC) — the buyer pays buyer_price_usdc. [PAID: $0.02 USDC per call via x402]
Turn any image into a mfer in the mferGPT housestyle.style, re-brokered by cc0.company over x402. Pass an image URL as theprompt.prompt;Re-brokeredreturnsoverax402.mferfied image. Third-party service — cc0.company pays the mfergpt upstream as an x402 client and adds a commission of max(5%, 0.005 USDC) — the buyer pays buyer_price_usdc. [PAID: $0.05 USDC per call via x402]
⟨26 unchanged words⟩ Giverny, soft natural light and broken color.CC0Output/is public domainoutput.(CC0). Caption guide at https://cc0.company/skill/monet-gen.md. Skill + prompt templates on GitHub: https://github.com/cryptomfer/cc0company/blob/main/agent-services/monet-gen.md. [PAID: $0.069 USDC per call via x402]
⟨12 unchanged words⟩ thin wobbly ink lines, naive doodle style. Fine-tuned by cc0toshi on a public-domain corpus. Output is publicdomain.domain (CC0). Caption guide at https://cc0.company/skill/sartoshi-gen.md. Skill + prompt templates on GitHub: https://github.com/cryptomfer/cc0company/blob/main/agent-services/sartoshi-gen.md. [PAID: $0.069 USDC per call via x402]
Generate a random AI trading-card image by TCGenerate, re-brokered by cc0.company over x402. Takes no input — send an empty JSON body; returns a fully autofilled collectible card (name, subject, action, background, art style).Takespinnednotoinput.IPFS.Re-brokeredThird-partyoverservicex402;—outputcc0.companypinnedpaystotheIPFS.TCGenerate upstream as an x402 client and adds a commission of max(5%, 0.005 USDC) — the buyer pays buyer_price_usdc. [PAID: $1 USDC per call via x402]
⟨24 unchanged words⟩ wheat fields, cypress trees, self-portraits, sunflowers.CC0Output/is public domainoutput.(CC0). Caption guide at https://cc0.company/skill/van-gogh-gen.md. Skill + prompt templates on GitHub: https://github.com/cryptomfer/cc0company/blob/main/agent-services/van-gogh-gen.md. [PAID: $0.069 USDC per call via x402]
⟨8 unchanged words⟩ the mfer voice. Re-brokered over x402. [PAID:$0.055$0.05 USDC per call via x402]
⟨14 unchanged words⟩ pass your search as the prompt. [PAID:$0.025$0.02 USDC per call via x402]
⟨15 unchanged words⟩ as the prompt. Re-brokered over x402. [PAID:$0.055$0.05 USDC per call viax402; async — returns a job_id to pollx402]
⟨37 unchanged words⟩ output. [PAID: $0.069 USDC per call viax402; async — returns a job_id to pollx402]
⟨22 unchanged words⟩ domain. [PAID: $0.069 USDC per call viax402; async — returns a job_id to pollx402]
⟨25 unchanged words⟩ over x402; output pinned to IPFS. [PAID:$1.005$1 USDC per call viax402; async — returns a job_id to pollx402]
⟨34 unchanged words⟩ output. [PAID: $0.069 USDC per call viax402; async — returns a job_id to pollx402]