20,069 servers
CiteWire
Openly-Useful/citewire
Attribution-first MCP server for free news sources and free article APIs.
CIVITAE
SunrisesIllNeverSee/agent-universe
Governed AI agent marketplace on Signomy. Register agents, fill slots, earn under MO§ES governance.
ClaimGate
caseone115/claimgate
Flag marketing claims your evidence cannot substantiate, before you publish.
Clarik
Mikerichardmail/clarik-mcp-server
Clarity and memory persistent workspace context manager for Claude.
Claude Army
robbhimself-1337/claude-army
Orchestrate multiple Claude Code agents in parallel from chat
Claude Code Slang Orchestrator
shofer-dev/claude-code-slang-orchestrator
Provable, declarative multi-agent workflows for Claude Code (typed .slang, non-LLM executor).
Claude Replay
constripacity/Claude-Replay
Session checkpoint & recovery for Claude Code: resume, search, tag, and export recorded sessions.
Claude Second Brain
GitGudatCodeing/claude-second-brain
Local hybrid keyword + vector search (SQLite FTS5 + sqlite-vec) over markdown vaults and code.
claude-webcache
theYahia/claude-webcache
Cross-session WebFetch cache for Claude Code. Unlimited TTL by default, SQLite, MCP plugin.
ClauseKeeper Compliance Scanner
mityda/ClauseKeeper
Scan website legal docs for missing or stale compliance clauses. Rule-based, no LLM.
Clay Seal
clayseal/clayseal-capabilities
Authorizes MCP tool calls against a session policy, not one call at a time.
Clevelandart
pipeworx-io/mcp-clevelandart
Cleveland Museum of Art Open Access MCP.
CLI Market World
Treevu-ai/cli-market-world
Commerce for AI agents. 44 MCP tools. 380 retailers (336 verified), 21 countries, 4 platforms.
ClickHouse
alyiox/mcp-clickhousex
Read-only MCP server for ClickHouse metadata, parameterized queries, and plan analysis.
Cloaked Agent
CloakedAgent/cloaked
Trustless spending accounts for AI agents on Solana with on-chain enforced limits.
cloudcostwise
cloudwise-app/cloudcostwise
Find AWS waste with your own read-only credentials. Runs locally. Nothing is sent to CloudWise.
cloudpin
paureis/cloudpin
Read-only checks that cloud CLI commands run on the accounts a project pins in .cloudpin.yml.
Clousd SDK
Clousd-Android/clousd-sdk
Real Android phones in the cloud for AI agents: give phones a task in plain words and get the answer
Cms
pipeworx-io/mcp-cms
CMS Open Data MCP — US Centers for Medicare & Medicaid Services.
Cmssy
cmssy-io/cmssy-mcp
Hosted headless CMS with native commerce: pages, media, forms, products, orders, refunds, discounts.
Coador
automaticqa/coador
Evidence-backed Android repository knowledge for humans and AI agents
Coating Lab
hpdkhoa/coatinglab-mcp
Real surface finishes for game gun models: sourced finishes, variants, wear baked from use
Code Fundi
Code-Fundi/code-fundi-mcp
CodeFundi MCP server for codebase mapping and blast-radius analysis.
Code Impact
vk0dev/code-impact-mcp
Dependency graph and blast-radius analysis for local TypeScript/JavaScript repos.
Code Index
achreftlili/code-index
SQLite-backed hybrid (vector + FTS) code search index for Claude Code over MCP.
Code of Paper
isagelswann/codeofpaper-cli
Find GitHub implementations of arXiv research papers — paper lookup, ranked code, search.
codeagent-memory
HanochZhu/codeagent_memory
Local code graph and solution memory for coding agents via CLI and MCP.
CodeDroid
codedroid-team/codedroid-mcp
Use your real Android phone from any MCP client: read the screen, tap, type, run tasks and adb.
Codesearch
SK-DEV-AI/codesearch
Code, package, docs, paper and vulnerability search. 17 tools, keyless lanes.
Codex ServerOps
cyyprezz/codex-serverops-mcp
Stateful Windows OpenSSH server operations for Codex with local credential handling.
CodeZaiku
Wyrdsekai/codezaiku
A coding and development harness on local models or hosted APIs, for code, review, research and ops.
Codigest
NaNIsaac/codigest
Terminal output, project snapshots and semantic diffs as LLM-ready context
Cognitive Substrate
JaysonAIOnline/mcp-cognitive-substrate
28-layer cognitive substrate with cross-session ToT evolutionary memory and self-telemetry tools
Cognos Session Memory
base76-research-lab/cognos-session-memory
CognOS trust scoring (C=p·(1-Ue-Ua)) and session trace storage as MCP tools.
CogSession
premanand8800/cogsession
Session memory for AI coding agents: records decisions and dead ends, flags what went stale.
cogvault
NBibikov/cogvault
Local hybrid-search memory for AI agents over plain Markdown. Multi-tenant, offline, no LLM.
Coingecko
cyanheads/coingecko-mcp-server
Crypto market data via CoinGecko — prices, markets, history, trending, and deep coin metadata.
Coinpaprika
pipeworx-io/mcp-coinpaprika
Coinpaprika MCP — alternative crypto data source
College Scorecard
cyanheads/college-scorecard-mcp-server
Search, compare, and analyze U.S. college data — costs, earnings, programs, and outcomes.
commit-check
commit-check/commit-check-mcp
Commit policy as code for AI agents: check commit messages, branch names and authors before a push
Company Facts
groundtruthtools/ats-jobs-mcp
Company data from official sources, plus a finder for the best paid x402 API for any task.
Computegpu CLI
jyswee/computegpu-cli
Rent cloud GPUs from your agent: live catalogue, deploy, stop, destroy. Per-second billing.
ComputerMCP
Agent360dk/computerMCP
macOS computer use with the guardrails on: passwords blacked out, writes need consent, all logged.
Comunio
josetorronteras/comunio-mcp
Read and operate a Comunio fantasy football team: squad, market, offers, lineup
Congressgov
cyanheads/congressgov-mcp-server
Access U.S. congressional data (bills, votes, members, committees) via MCP.
ConnectWise Automate
WYRE-AI/connectwise-automate-mcp
MCP server for ConnectWise Automate RMM — computers, clients, alerts, and scripts.
Conning
EranYonai/Conning
Run commands on your remote test machines over SSH without the agent ever seeing a secret.
Contactapi
kozmos-tech/contactapi
An open-source API for collecting and managing contacts and signups.