Free MCP servers · page 52

BitteProtocol/mcp

Run AI agents on several blockchains via Bitte Protocol.

pwh-pwh/cal-mcp

Evaluate mathematical expressions.

spyrae/claude-concilium

Multi-agent consultation for Claude Code: MCP servers wrapping Codex, Gemini and Qwen CLIs for parallel code review and problem-solving with fallback chains.

Ratnaditya-J/csvglow

Generate self-contained HTML dashboards from CSV/Excel files with interactive ECharts visualizations and sortable data tables.

ArchAI-Labs/fastmcp-sonarqube-metrics

Retrieve SonarQube project information: current and historical metrics, issues and health status.

richer-richard/fenestra/fenestra-mcp

Headless rendering and verification of native Rust GUIs: accessibility tree, semantic selectors, contrast and focus-order checks, and screenshot diffs.

misiektoja/kill-process-mcp

List and terminate OS processes via natural language queries.

khan2a/telephony-mcp-server

Telephony via Vonage APIs: automate voice calls with speech-to-text call summaries, send and receive SMS, and detect voicemail.

iyashjayesh/tokenchit

Reads local Claude Code, Codex and OpenCode usage logs: token totals, daily and hourly activity, per-agent and per-model breakdowns and a year-in-review recap.

nvms/tui-mcp

Launch, screenshot and interact with any TUI app.

iksnerd/adb-mcp

Drive Android emulators and devices over adb: screenshots, UI inspection, tap/swipe/type, app lifecycle, logcat, screen recording and Gradle builds and tests.

Rul1an/assay

Fail-closed policy-as-code proxy for MCP that denies risky tool calls, produces offline-verifiable evidence bundles and enforces egress via eBPF and Landlock.

kenneives/design-token-bridge-mcp

Translates design tokens from Tailwind, CSS, Figma or W3C DTCG into Material 3, SwiftUI, Tailwind config and CSS variables, with WCAG contrast validation.

ellmos-ai/ellmos-codecommander-mcp

Code analysis, JSON repair, encoding fixes and import organization for local projects.

tbernabo/forbiz-mcp

Forbiz, the CRM for AI agents: record commitments with the signal you expect back and by when, plus evidence and outcomes, so the next session or agent resumes the open commitment instead of duplicating it. Starts with no account; every write is attributed to the agent that made it.

Wynelson94/longhand

Persistent local memory for Claude Code: indexes all sessions verbatim into SQLite and ChromaDB for semantic recall across your history, with no API calls.

michael-denyer/memory-mcp

Two-tier memory (hot cache and cold semantic search) that promotes frequently used patterns, extracts knowledge from Claude outputs and links it in a graph.

carloshpdoc/memorydetective

iOS memory leak and performance investigation: reads .memgraph and .trace files, classifies retain cycles against known patterns and suggests Swift fixes.

vornicx/Midas

Local-first long-horizon agent memory: source-traceable recall, belief revision, selective forgetting and a guard against memory-driven destructive actions.

Edge-Echo/mcp-netassist

Network and proxy diagnostics: GitHub reachability, system proxy status, local proxy port probing, DNS/TCP/HTTP checks, hosts conflict scan, and a doctor that suggests what to change.

gzchenhao/openhire

Job search over employer ATS APIs (Greenhouse, Lever, Ashby, Beisen) with freshness verification, ghost-job scoring and apply links; matching runs client-side.

zeluizr/adobe-commerce-mcp

Offline Adobe Commerce PHP docs, config files, bin/magento CLI, Web API and module scaffolding

uchit/aipatterns-mcp-server

Search AU enterprise AI patterns, benchmarks, incidents, and regulatory changes.

jwulff/apple-voice-memo-mcp

Access Apple Voice Memos on macOS. List, get audio, extract and generate transcripts.

tuProlog/arg2p-kt

Structured argumentation: solve ASPIC+, ABA and abstract theories, explore their results

bolnet/attestor

Self-hosted memory for agent teams. Bi-temporal replay, deterministic retrieval, audit log.

auxiliar-ai/auxiliar-mcp

Eval-backed discovery for the auxiliar.ai gateway — the best web-access provider per job, measured.

Tlalvarez/Auxiliar-ai

Web access for AI agents — search/scrape/extract/crawl via the auxiliar.ai gateway.

thebasedcapital/brainbox

Hebbian memory for AI agents. Learns file patterns, predicts next tools, saves tokens.

SHADRINMMM/geo-optimizer-mcp

Audit a site for AI readiness: AI-crawler access, schema, FAQ, content structure. Generates fixes.

SyedaMahaZaidi/chakorventures-mcp

Official Chakor Ventures MCP server for real estate, property taxes and construction calculators.

hyai-dev/checkaifree-mcp

Inspect editable image source clues. No C2PA signature verification or authenticated origin.

overtimepog/CloakMCP

Stealth browser MCP server — anti-detection Chromium with snapshot-first agent interface

phatngoit/MCP-DB

MCP server for Oracle, MSSQL, PostgreSQL, MySQL, SQLite, MongoDB, and Qdrant vector search access.

DweskZ/EcuDataMCP

Ecuador's open government data for AI assistants: CKAN, SRI, BCE, INEC, Supercias, SERCOP and more.

darrenjrobinson/EntraNewsMCPServer

Search the Entra.news newsletter archive — a weekly digest of Microsoft Entra news

diegoperezg7/evalsmith-mcp

Evaluate RAG retrieval, agent tool calls and prompt regressions with deterministic metrics.

Hugegreencandle/evernode-mcp

Evernode/HotPocket dApp helper: templates, non-determinism lint, lease math, live host lookup.

adsandcode/fbc-guard

Static checks for Meta _fbc, _fbp and fbclid code that cause modified click ID warnings.

richer-richard/fenestra

Render and verify native Rust GUIs headlessly: access tree, query, a11y, screenshots, motion.

ddevetak/footballcharts-mcp

Tables, results, fixtures, goal timing, season projections: 93 football leagues incl. lower tiers

DynamicsNinja/connect-personal-api-js

Read your Garmin sleep, HRV, steps, stress, Body Battery, and activities (unofficial)

ozankasikci/global-agent-memory

Shared, project-aware memory for Claude Code, Codex, and other agents with human review.

GORZ-APP/gorz-mcp

Solana memecoin safety checks: grade, red flags, launch bundles, same-second sellers, rug farms.

gethelio/helio

Open-source governance for MCP agents: useful autonomy without unlimited authority

JTCHE/houdini-mcp

Connect agents to SideFX Houdini: edit the scene, cook, render, see the viewport, read the docs.

maxtechera/hushdrop

Open-source artifact sharing for AI agents: private, branded, zero-knowledge links.

sepehr071/iran-gold-mcp

Read-only live 18k gold prices on Iranian sites: Milli.gold, Wallgold, Melligold, Daric, Taline.