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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "cc0company-mcp": {
      "type": "http",
      "url": "https://cc0.company/api/mcp"
    }
  }
}

claude mcp add --transport http cc0company-mcp https://cc0.company/api/mcp

[mcp_servers.cc0company-mcp]
url = "https://cc0.company/api/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "cc0company-mcp": {
      "type": "remote",
      "url": "https://cc0.company/api/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "cc0company-mcp": {
      "type": "http",
      "url": "https://cc0.company/api/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=cc0company-mcp&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vY2MwLmNvbXBhbnkvYXBpL21jcCJ9"
}

{
  "servers": {
    "cc0company-mcp": {
      "type": "http",
      "url": "https://cc0.company/api/mcp"
    }
  }
}

{
  "mcpServers": {
    "cc0company-mcp": {
      "httpUrl": "https://cc0.company/api/mcp"
    }
  }
}

extensions:
  "cc0company-mcp":
    enabled: true
    name: "cc0company-mcp"
    type: streamable_http
    uri: "https://cc0.company/api/mcp"
    timeout: 300

Quality 73 / 100needs work

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene71 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
fail
tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: cc0pedia-verify (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); cc0-daily-brief (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); mfergpt-ask (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 4,369 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability75 · weight 15

warn
stability.changes36 tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

29 tools, about 4,369 tokens to load them all · tool set 3bd6e5636e61 · tools last changed 2026-10-08 · checked 2026-10-20 12:45 UTC

Tool changes

2026-10-08json-quality-gate-SIZydAadded
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]
2026-10-08schema-drift-guard-nMF_Hgadded
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]
2026-10-08text-quality-gate-YW5_EQadded
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]
2026-10-08json-quality-gate-WGgslAadded
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]
2026-10-08schema-drift-guard-ec6XlAadded
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]
2026-10-08text-quality-gate-ZM73Rgadded
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]
2026-10-05darkfarms-genchangeddescription, input schema
before
Generate crypto Pepe meme art in the style of Darkfarms1 (CC0). Fine-tuned by cc0toshi on a public-domain corpus. Output is public 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]
after · 89% of words in common
Generate crypto Pepe meme art in the style of Darkfarms1 (CC0). Fine-tuned by cc0toshi on a public-domain corpus. Output is public 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; async — returns a job_id to poll]
2026-10-05sartoshi-genchangeddescription, input schema
before
Generate 1/1 hand-drawn mfer art in the style of sartoshi (CC0) — thin wobbly ink lines, naive doodle style. Fine-tuned by cc0toshi on a public-domain corpus. Output is public 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]
after · 90% of words in common
Generate 1/1 hand-drawn mfer art in the style of sartoshi (CC0) — thin wobbly ink lines, naive doodle style. Fine-tuned by cc0toshi on a public-domain corpus. Output is public 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; async — returns a job_id to poll]
2026-10-05hokusai-genchangeddescription, input schema
before
Edo-period ukiyo-e woodblock prints in the Hokusai style, fine-tuned by cc0toshi on public-domain works — crashing waves, Mount Fuji, fishermen and traders, bold inkwork on natural pigments. Output is public domain (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]
after · 89% of words in common
Edo-period ukiyo-e woodblock prints in the Hokusai style, fine-tuned by cc0toshi on public-domain works — crashing waves, Mount Fuji, fishermen and traders, bold inkwork on natural pigments. Output is public domain (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; async — returns a job_id to poll]
2026-10-05van-gogh-genchangeddescription, input schema
before
Post-impressionist oil paintings in the Van Gogh style, fine-tuned by cc0toshi on Art Institute of Chicago archival public-domain works — visible brushstrokes, swirling skies, wheat fields, cypress trees, self-portraits, sunflowers. Output is public domain (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]
after · 90% of words in common
Post-impressionist oil paintings in the Van Gogh style, fine-tuned by cc0toshi on Art Institute of Chicago archival public-domain works — visible brushstrokes, swirling skies, wheat fields, cypress trees, self-portraits, sunflowers. Output is public domain (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; async — returns a job_id to poll]

Showing the latest 10. Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 90 / 100

provenance90

liveness100

freshness65

hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-99% ~updated-113d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://cc0.company/api/mcp` streamable-http	none	yes	99%	294 ms	2025-06-18	2026-10-20

Tools (29)

`cc0-daily-brief`	Hourly-refreshed top-5 CC0 NFT collections digest. Returns synchronous JSON with per-collection 24h metrics (volume, sales, floor, holders), cc0pedia editorial context (creator, summary, lore link), and an LLM-synthesized narrative + macro headline. Sources: OpenSea v2 stats, cc0pedia, Anthropic Haiku for synthesis. Cache TTL: hourly. Output license: CC0 — agents may reuse, repost, remix the JSON freely. [PAID: $0.05 USDC per call via x402]
`cc0pedia`	The agentic read API over cc0pedia — the largest machine-readable CC0 database (1,100+ entries: public-domain creators, collections, works). Pay $0.01 USDC per 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. Synchronous JSON, no polling. A miss returns 404 and the payment auto-cancels. Output license: CC0. [PAID: $0.01 USDC per call via x402]
`cc0pedia-market`	Live market for a CC0 asset by slug/contract — token price/FDV/liquidity/volume or NFT floor/volume/owners. [PAID: $0.01 USDC per call via x402]
`cc0pedia-search`	Search the largest machine-readable CC0 database — ranked matches (slug, title, kind, license, contract). [PAID: $0.01 USDC per call via x402]
`cc0pedia-verify`	License oracle: is a contract a documented CC0 work? Returns license + full provenance. [PAID: $0.01 USDC per call via x402]
`cc0-print`	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]
`darkfarms-gen`	Generate crypto Pepe meme art in the style of Darkfarms1 (CC0). Fine-tuned by cc0toshi on a public-domain corpus. Output is public 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; async — returns a job_id to poll]
`hokusai-gen`	Edo-period ukiyo-e woodblock prints in the Hokusai style, fine-tuned by cc0toshi on public-domain works — crashing waves, Mount Fuji, fishermen and traders, bold inkwork on natural pigments. Output is public domain (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; async — returns a job_id to poll]
`json-quality-gate-SIZydA`	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]
`json-quality-gate-WGgslA`	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]
`liminal-dns-lookup-xvSPfA`	DNS records for any domain via DNS-over-HTTPS: A, AAAA, MX, TXT, NS, CNAME. Pass type ALL (default) or a single type. [PAID: $0.015 USDC per call via x402]
`liminal-domain-age-7bBxAg`	Domain age and registrar intel via RDAP: registration date, age in days/years, expiry, last changed, registrar name. [PAID: $0.015 USDC per call via x402]
`liminal-email-deliverability-YrGJ-Q`	Email deliverability signals for a domain: MX records, SPF policy, DMARC policy, plus checks and an overall verdict (poor/fair/good/excellent). [PAID: $0.015 USDC per call via x402]
`liminal-fiat-fx-qjuk-g`	Live fiat currency spot rate and inverse rate for any ISO currency pair (e.g. USD to EUR, USD to GBP). [PAID: $0.015 USDC per call via x402]
`liminal-http-headers-91moXQ`	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: $0.015 USDC per call via x402]
`liminal-ip-geo-78H1gg`	IP geolocation plus ASN/ISP intel for any public IPv4 or IPv6 address: country, region, city, coordinates, timezone, ISP, org, AS number/name. [PAID: $0.015 USDC per call via x402]
`liminal-spot-prices-8qLh-w`	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: $0.015 USDC per call via x402]
`liminal-stack-intel-7g6WFg`	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: $0.015 USDC per call via x402]
`liminal-url-to-text-yj6VKg`	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: $0.015 USDC per call via x402]
`mfergpt-ask`	Ask mferGPT anything and get a response in the mfer voice, re-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: $0.055 USDC per call via x402]
`mfergpt-lore`	Query the mfer lore archive (history, culture, community) by mfergpt, re-brokered by cc0.company over x402. Pass your search as the 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: $0.025 USDC per call via x402]
`mfergpt-mferfy`	Turn any image into a mfer in the mferGPT house style, re-brokered by cc0.company over x402. Pass an image URL as the prompt; returns a 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: $0.055 USDC per call via x402; async — returns a job_id to poll]
`monet-gen`	French impressionist paintings in the Monet style, fine-tuned by cc0toshi on Art Institute of Chicago archival public-domain works — water lilies, haystacks, Rouen Cathedral, gardens at Giverny, soft natural light and broken color. Output is public domain (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; async — returns a job_id to poll]
`sartoshi-gen`	Generate 1/1 hand-drawn mfer art in the style of sartoshi (CC0) — thin wobbly ink lines, naive doodle style. Fine-tuned by cc0toshi on a public-domain corpus. Output is public 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; async — returns a job_id to poll]
`schema-drift-guard-ec6XlA`	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]
`schema-drift-guard-nMF_Hg`	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]
`text-quality-gate-YW5_EQ`	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]
`text-quality-gate-ZM73Rg`	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]
`van-gogh-gen`	Post-impressionist oil paintings in the Van Gogh style, fine-tuned by cc0toshi on Art Institute of Chicago archival public-domain works — visible brushstrokes, swirling skies, wheat fields, cypress trees, self-portraits, sunflowers. Output is public domain (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; async — returns a job_id to poll]

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "io.github.cryptomfer/cc0company-mcp",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json",
  "remotes": [
    {
      "url": "https://cc0.company/api/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "2.0.0",
  "repository": {
    "url": "https://github.com/cryptomfer/cc0company-mcp",
    "source": "github"
  },
  "websiteUrl": "https://cc0.company",
  "description": "cc0pedia CC0 database + cc0.company agent services as MCP tools, paid per call via x402 on Base."
}