Development

catalogapi

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Check reward coverage by country, search real catalog items, and ask how CatalogAPI works.

catalogue

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A price list and rate card the quotes and invoice servers read by SKU.

Catalogueoflife

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Catalogue of Life — global taxonomic index of known species (~2.2M accepted names)

Catalunya 2022

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Cerca de text complet al pla Catalunya 2022 - RESET: 3 àmbits, 12 objectius, 91 accions.

Catalyst - AI Agent Governance

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Governance middleware for AI agents.

• Catalyst My Governance: Show the current agent governance profile, risk class, and capabilities.
• Catalyst Check Action: Pre-execution gate for consequential agent actions. Returns allow, proposal_required, or deny.
• Catalyst Log Task: Record work or agent decisions into the governed task pipeline and audit ledger.

catalyst-edge-mcp

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Audited SEC catalyst signals for agents — ranked filing intel with a public track record.

Catalyst Governance

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Governance middleware for AI agents: permission gates, approvals, compliance scanning, audit ledger.

Catch the Overpayment

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Free to compete: testnet faucet funds everything.

CatchAll

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Web search API: find every relevant event across the open web, not just the top results.

catfacts

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Cat Facts MCP — wraps Cat Facts API (free, no auth)

Cathedral — Persistent Memory for AI Agents

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Persistent memory and drift detection for AI agents across session restarts.

Catnap

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CATNAP (Compile, Analyze, and Tally Neutralizing Antibody Panels) + the

CausalLayer MCP

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Deterministic AI liability attribution with Bitcoin-anchored proof certificates.

causely

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Causal reasoning for reliability: root cause, blast radius, and service health for agents.

cave-title

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AI real estate settlement with 5 specialized agents for blockchain transfers in 15 seconds.

Cbioportal

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cBioPortal MCP — cancer genomics portal.

Cbs Il

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Israel Central Bureau of Statistics (CBS / הלשכה המרכזית לסטטיסטיקה) MCP.

Cbs Nl

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Statistics Netherlands (CBS / StatLine) OData MCP.

cc0company-mcp

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cc0pedia CC0 database + cc0.company agent services as MCP tools, paid per call via x402 on Base.

cc25a-openai-api-agent-project123123123

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Look up the latest stock prices by ticker symbol across global markets.

ccpcrate — Canadian CCPC corporate tax

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Deterministic Canadian CCPC rate stack: small business deduction and grinds, Part IV, RDTOH.

Cdc

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CDC MCP — wraps CDC open data via Socrata API (data.cdc.gov)

cdc-health-mcp-server

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Search and query CDC public health data — mortality, vaccinations, surveillance, behavioral risk.

Cdec Ca

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California Data Exchange Center (CDEC) hydrology, reservoirs, snow water

CDF Finance MCP

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Consulte contas, cartões, transações e orçamentos da sua conta financeira Vessell.

cdgcsearchmetadata

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Provides metadata information to AI agents through the search API.

cdk-mcp

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Buy game keys, gift cards, and subscriptions via x402 USDC on Base.

CDT Express by Riskthinking.AI

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Interact with climate metrics via Riskthinking.AI's CDT Express API in supported AI chat experiences

CEAF (Expulsões)

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Checks whether a person is in the register of federal administration expulsions (CEAF) from the CPF.

CedarAI Data Depot

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Read-only Cedar ARMS railroad data via Cedar login for authorized carriers.