Developer Tools MCP Servers — Page 64

io.github.kskurtveit/echocache

MCP server caching expensive LLM responses: HTTP-style freshness plus semantic recall.

io.github.kta41/mcp-bruno

Python MCP server for running and inspecting Bruno API collections.

io.github.kten-agent/x402-mcp-server

MCP server for Hermes Asia x402 CN/JP market intelligence via USDC on Base. 8 endpoints.

io.github.ktozvonil/phone-lookup

Who-called phone lookups: community verdict, spam rating, operator and reviews (ktozvonil.net).

Legwork

Lets your AI find open-source tools on GitHub and install them as sandboxed MCP tools.

io.github.kumarprobeops/probeops-mcp-server

Network diagnostics from 6 global regions. SSL, DNS, ping, whois, traceroute, port scan, latency.

io.github.kumarprobeops/signforge

Send documents for e-signature from AI agents. Upload, sign, and download PDFs.

io.github.kvdm-co-pilot/cmp-inspector

Compose Multiplatform UI as structured JSON for agents: trees, tokens, previews, diffs. No pixels.

io.github.kyrylopr/lenspr

Stop vibecoding blind. Code graph so your AI stops breaking things across your codebase.

io.github.kyungseopk1m/semver-checks

Detect breaking changes in your TypeScript library's public API and recommend the SemVer bump.

io.github.labarilem/brainfaq-mcp

MCP server for the BrainFuck programming language

io.github.labham-llc/agentcents

Local LLM cost proxy: forecasts each call and recommends the cheapest model that clears the task.

io.github.LanceRoylo/mcp

AEO scoring, llms.txt audit, and agent-readiness checks for AI agents.

io.github.lanternrow/namecheap-api-mcp

Namecheap API — domains, DNS, contacts, registrar lock, SSL listing, and pricing.

io.github.LassiB999/tooldash-mcp

Offline PDF and text tools: merge, extract pages, inspect, clean text. No upload, no API key.

io.github.laurells/outflow-mcp

MCP server exposing an Outflow workspace's live architecture graph as context for AI coding agents

io.github.layergen/eodly-mcp

Read your team's end-of-day reports and roster from Eodly. Sign in with OAuth or use an API key.

io.github.lazymac2x/mcpwatch

Audit MCP servers from inside Claude Code. 10 OWASP checks, A-F grade, live leaderboard.

io.github.lazytitan30/billing-doctor

Diagnose Google Play Billing incidents locally, with evidence. Not affiliated with Google.

io.github.lchampz/heimdall

🛡️ MCP Heimdall - Advanced Environment Architect & Diagnostic Tool.

io.github.lchinglen/time-mcp-server

MCP server for timezone conversions and time queries with support for IANA timezones

io.github.leadpipe-com/leadpipe

Official MCP server for Leadpipe intent and data APIs.

io.github.legann/repovine

Checkout-local repository context graph over MCP; `npx repovine setup` wires skills, agents, hooks.

io.github.LembaGang/headless-oracle-mcp

Ed25519-signed market-state receipts for 28 exchanges. Fail-closed pre-trade gate.

io.github.leojg/rihla

Flexible multi-leg, multi-airport flight search - cheapest valid combination across an itinerary.

io.github.LeonardMichalas/peering-mcp

Who peers with whom, where they meet, and who an address range belongs to. PeeringDB and RDAP.

io.github.leonmch-byte/chinese-nlp-mcp

Chinese NLP toolkit for MCP: segmentation, pinyin, keywords, sensitive words. Offline via stdio.

io.github.LeonTing1010/haplane

鸿蒙 HAP 签名部署 MCP：面向鸿蒙应用开发者，真机调试一键签装，也走华为邀测/上架。中性工具+可订阅源，本地 stdio。

io.github.les-k/mcp-confirm

An MCP server whose confirmation cannot be replayed against a different call.

io.github.levelsofself/ai-ops

AI operations management: 12 specialized agents, task dispatch, and team coordination.

io.github.levelsofself/self-awareness-game

Play self-awareness scenarios across 7 levels. 6,800+ coaching scenarios via MCP.

io.github.liftaven/mcp-server

MCP connector for Liftaven SEO research, connected search reports and reviewed website proposals.

io.github.LigiaAdam/reloop-role-intel

Read between the lines of a job ad: real level, inflation, capabilities. Free quick check, no key.

io.github.liminalpepe/x402-codesearch-mcp

Free MCP server: index a repo's files into the x402-codesearch Worker's search index.

io.github.liminalpepe/x402-dataviz-mcp

Free MCP server: render bar/line/area charts to SVG from structured data.

io.github.liminalpepe/x402-repohealth-mcp

Free MCP server: compute a GitHub repo maintenance/abandonment health score from live data.

io.github.linhnnmt/genai-capture

Capture & annotate your screen from an AI agent: arrows, boxes, text, highlight, blur/redact.

io.github.LiquiHog/hogswap-mcp

Pay any Algorand x402 invoice with any asset, plus DEX swap quotes and unsigned builds.

io.github.lisamaraventano-spine/firstdollar

An MCP that teaches AI agents to use the wallets they already have. Teacher, not butler.

io.github.litheonhq/author-mcp-server

Recall, check, search, timeline, and graph tools for fiction writers via Seizn Memory v3.

io.github.litportnet/free-proxy-mcp

MCP server exposing Litport's verified free HTTP, SOCKS4 and SOCKS5 proxy snapshot.

io.github.litportnet/litport-mcp

MCP server for the Litport API: tokens, packages, pay-per-GB pools, geo targeting and proxy URLs.

io.github.littleblakew/msds-chain

Chemical safety intelligence — 24 tools: compatibility, hazards, PPE, compliance, SDS lookup

io.github.lj22503/invest-brain

A-share investment research: quotes, financials, behavior patterns, and trading journals.

io.github.LJaysk/kr-dart-events

Real-time Korean corporate disclosure (DART) events. Pay per call in USDC via x402. No API key.

io.github.ljcl/intervals-mcp

Remote MCP server for intervals.icu run data and analysis

io.github.ljcl/strava-mcp

Remote MCP server for your Strava activities, segments, and routes

io.github.ljdigital/au-bizintel-mcp

Australian business intelligence MCP — ABN lookup, business search & AI prospect assessment via ABR.