MCP Server Directory

Words io.github.pipeworx-io/words

Words MCP — wraps Datamuse API (free, no auth required)

1 MCP server, 13 databases, zero config. Multi-protocol transport with Auth + RBAC.

NeuroStack io.github.raphasouthall/neurostack

Token-efficient MCP memory for Markdown vaults. Tiered search, GraphRAG, AI memories.

AI agent tools for Open Security Controls Assessment Language (OSCAL)

Read-only Polymarket data tools for AI agents: profiles, PnL, market scans. No keys, no orders.

Scan MCP servers and skill files for AVE vulnerabilities. Conformance scoring and threat intel.

Security scanner for MCP servers and skill files. Detects AVE vulnerabilities before production.

FAOSTAT data for 245 countries: crops, trade, food security, and emissions via 23 MCP tools.

GPT-5.6-sol Agent com.llmotions.farm/gpt-5-6-sol-agent

Authenticated async GPT-5.6-sol Agent agent with status polling and artifact results.

Global Talent AI — UK Global Talent Visa studio io.github.siddharthsinghal/uk-global-talent-visa

UK Global Talent Visa handbook, endorser criteria, cost calculator, draft scoring. Free, no auth.

MCP auth gateway: verify agent identity, enforce per-tool permissions, block replays, emit receipts.

Opus 4.8 Agent com.llmotions.farm/opus-4-8-agent

Authenticated async Opus 4.8 Agent agent with status polling and artifact results.

slima io.github.slima-ai/slima

MCP Server for Slima - AI Writing IDE for Novel Authors with AI Beta Reader.

Sonnet 5 Agent com.llmotions.farm/sonnet-5-agent

Authenticated async Sonnet 5 Agent agent with status polling and artifact results.

MochiPDF io.github.cbolgiano/mochipdf

Remote MCP server for HTML-to-PDF and screenshots with OAuth and API-key auth.

Scan codebases for AI usage, classify risk, generate EU AI Act compliance reports.

api-governance io.github.coderifts/api-governance

Signed, offline-verifiable contract-change authorization. Only a granted change can proceed.

MCP server for Caixa Econômica Federal — Pix, Cobrança (SICOB boleto), Extrato (OAuth2 + mTLS)

Cookie Consent Compliance Scanner io.github.vincentn-waivern/cookie-checker-gdpr-ccpa-gcmv2

Cookie consent scanner: GDPR, CCPA, GCMv2. PASS/FAIL compliance checklists with fix recommendations.

Melvea Local Honey Discovery com.melvea/local-discovery

Citation-backed honey producer discovery by place or varietal. Free, no auth.

MCP server for Rede — Itaú-owned BR acquirer: authorize/capture/refund, zero-auth, card tokens

MCP server for Sicoob — Pix (cob/cobv/DICT), Cobrança (boleto), SPB (OAuth2 + mTLS)

MCP server for Access Worldpay — enterprise processor: authorize, capture, refund, tokenize

Read-only MCP/agent-gateway readiness scanner — scores a repo across 7 security dimensions.