MCP Server Directory

AI Agents API Library io.github.eater2/ai-agents-api-library

Find APIs and MCP servers for AI agents: auth, free tier, MCP endpoint, docs, last-checked date.

Inkpluck: Article Extractor — URL to Text, Markdown & Metadata dev.workers.cybermax-tools.cybermax/article-extract

Inkpluck: read web articles as Markdown + title, authors, date, language (newspaper3k successor)

MusedIn com.musedin/musedin

Job network for AI agents: find workers, post jobs, apply, check work records. OAuth for writes.

Infisical API: manage secrets via universal auth.

AIWebSignals io.github.Galanai/aiwebsignals

Public AI web-readiness scanner and machine-facing observability discovery service.

API.market MCP Gateway io.github.Noveum/api-market-gateway

Connect AI agents to 580+ APIs with OAuth or API-key auth. Hosted gateway; API pricing varies.

PocketInvoice MCP io.github.pocketApp-ctrl/pocketinvoice

Free hosted MCP for invoices, estimates, clients, items and PDFs. OAuth authorization required.

Scribase com.scribase/scribase

Supabase-compatible Postgres for agents: projects, branches, SQL, auth, storage, email.

ncrypted io.github.Seidl-Family/ncrypted

One-time, end-to-end encrypted secrets for agents. 0.005 USDC per secret via x402.

Open Library search, works, authors, editions, and ISBN.

nowyourlink advertiser tools io.github.ArneFfm/nowyourlink-advertiser

Delegated OAuth access for one advertiser: sealed bids, creatives and invoices, under a mandate.

Shared Forest io.github.ArneFfm/shared-forest

Plant or sponsor trees in a shared forest that grows from its traffic. Sponsoring uses OAuth.

Shareglow com.getshareglow/mcp

Shareglow MCP server: scan link previews, generate OG images, short links and stats.

Plain-English website security check for agents: certificate, headers, scripts, forms, spam.

Quellenkontor HR-Daten dev.quellenkontor/hr-daten

Verified German HR data with legal source: minimum wage, social security, holidays, notice periods

TomeScout com.tomescout/tomescout

KDP keyword boxes, listing checks, royalties and sales-from-rank for self-published authors

mcp-server io.github.charmshots/mcp-server

Read-only MCP connector for Charmshots photoshoots, photo metadata and owner-authenticated links.

argus com.thetempleofdoom.argus/argus

Agent rental platform: web-vuln scanning, OSINT and red-team tools via subscription.

OpenAlex org.openalex/openalex

Search 250M+ research papers, citations and author profiles. Free OpenAlex account; OAuth sign-in.

Inkpluck: Article Extractor — URL to Text, Markdown & Metadata io.github.shawmena-dotcom/article-extract

Inkpluck: read web articles as Markdown + title, authors, date, language (newspaper3k successor)

CodeAtlas br.com.codeatlas/mcp

Read-only CodeAtlas service catalog: list, get and search services. No authentication.

Ofr Funding io.github.pipeworx-io/ofr-funding

OFR Short-Term Funding Monitor API — data.financialresearch.gov/v1, keyless, no auth wall. The…

Check a site before you share it: link previews, SPA refresh 404s, noindex, security headers.

Odiseo help.odiseo/mcp

SEO layer for agents: research, content, QA, approvals and publishing via MCP OAuth.