Developer Tools MCP Servers
Code, Git, APIs, SDKs, CI/CD, developer workflows, and local developer tooling.
PlayByKey Music Theory
com.playbykey
Local MCP server exposing a deterministic music theory engine so an assistant can compute chords, scales, modes, progressions, transposition and MIDI values.
Pitbridge
com.pitbridge
Local-first MCP bridge that lets an AI agent place and manage NinjaTrader 8 futures orders through a deterministic, default-on guardrail engine.
PinAppAI
com.pinappaiOfficial publisher
Lets an assistant read and manage PinAppAI visual website feedback — projects, change requests, reviewers and iterations — and apply approved edits.
PilotGentic
com.pilotgentic
A macOS desktop-control MCP server that lets an assistant click, type, take screenshots, read the accessibility tree and drive a browser.
Pentest Tools
com.pentest-toolsOfficial publisher
Remote MCP server for Pentest-Tools.com that lets an assistant run vulnerability scans, manage targets and findings, and generate reports.
PCBLT — Live Checks
com.pcbltOfficial publisher
A remote MCP server for live checks: DNS records, email authentication, redirect chains, security headers, service uptime, and PC hardware prices and deals.
Rebuild Dossier
com.parkerfawcett
Local MCP server that analyzes an existing app and generates a locked rebuild spec, contracts and mutation-tested tests for a coding agent to rebuild it.
mcp-toolbelt
com.papacasperOfficial publisher
Remote MCP server with 29 web diagnostics tools: DNS, WHOIS, SSL/TLS, security headers, SEO, mail deliverability and site health checks.
Pandanpc
com.pandanpc
PandaNpc connects an assistant to a PandaNpc account for notes, workspaces, AI model configs, scheduled tasks and remote Claude Code/Codex agent connections.
Owl Group Trading — Indicator Code
com.owlgrouptradingOfficial publisher
Lets an assistant look up Owl Group Trading indicators and retrieve their verified Python or JavaScript source code.
OwlCAD
com.owlcadOfficial publisher
OwlCAD is a hosted MCP server that lets an assistant build parametric, millimeter-dimensioned 3D parts, check printability, and export STL, 3MF, OBJ or STEP…
Overskill
com.overskillOfficial publisher
Overskill is a remote MCP server that lets an assistant build and publish Overskill apps from MCP clients such as Cursor, Claude or ChatGPT.
OverlayQA
com.overlayqaOfficial publisher
OverlayQA MCP lets an AI coding agent run accessibility, contrast and design-token audits on public URLs and file, discuss and verify QA issues in OverlayQA…
Otherlay
com.otherlayOfficial publisher
Remote MCP endpoint giving an assistant secure access to a dedicated Otherlay Mac for files, terminals, Git, builds and UI inspection.
OSIR Domain Registrar
com.osirOfficial publisher
OSIR's remote MCP server lets an assistant check, register, renew and transfer domains and manage DNS, VPS, email hosting, billing and account data.
Opzyai Pro
com.opzyaiOfficial publisher
Remote MCP server that lets an assistant run deep security scans of repositories you own: dependency CVEs, SAST findings and secrets in git history.
OpsLevel
com.opslevelOfficial publisher
Official hosted OpsLevel MCP server that gives an assistant read-only access to your internal developer portal catalog, ownership, maturity and tech docs.
OntoRamp Graph Query
com.ontoramp
Hosted MCP server that lets an assistant query a curated architecture and governance knowledge base for evidence-linked answers and constraints.
Ontario Protocol
com.ontarioprotocolOfficial publisher
Remote MCP server for discovering x402 paid APIs, checking Base wallet, transaction and gas data, and verifying or publishing x402 endpoint listings.
SuperSkill Registry
com.onlyharness
Searches the SuperSkill registry of AI-agent harnesses, skills, plugins and MCP servers, and returns install or pull instructions for them.
Oneshot Mcp
com.oneshotpacks
Lets a coding agent search and inspect OneShot's paid, receipt-verified build packs, including their real M-of-N pass rates, from inside the editor.
Omnara
com.omnaraOfficial publisher
Omnara's MCP endpoint lets an assistant launch and manage durable AI agents on the Omnara managed-agent platform, running on any model and any machine.
O360 Mcp
com.offensive360
Runs Offensive360 SAST scans on local code from an AI assistant, returning findings with file/line, severity and fixes.
Octodock
com.octo-dockOfficial publisher
Octodock is a remote MCP endpoint that claims to expose 600+ actions across many apps through a single URL for AI assistants.