92 mods tagged javascript that install into OpenCode, measured the same four ways as everything else here: what each costs in tokens on every session, what a security scan found and why, whether it is the original, and what changed.
MCP server Claude CodeCodexCursor +2
Detect prompt injection, jailbreaks, and code injection in untrusted text before it reaches an LLM. Runs locally from the @safeprompt.dev/mcp npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server for AEMET: Spain's official forecasts, warnings, observations and climate data. Runs locally from the aemet-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
MCP server that allows agents to work with other MCP tools programmatically by writing JavaScript. Runs locally from the @alesya_h/jsmcp npm package.
MCP server Claude CodeCodexCursor +2
Unsplash MCP Server. Runs locally from the unsplashx npm package.
MCP server Claude CodeCodexCursor +2
MCP server "example-mcp-sse" as configured in yigitkonur/example-mcp-sse. Runs locally from the example-mcp-sse npm package.
MCP server Claude CodeCodexCursor +2
Local stdio MCP server for cached, loop-aware JS/TypeScript diagnostics (Oxlint, tsc, Biome). Runs locally from the signalint-mcp npm package.
MCP server Claude CodeCodexCursor +2
Peacock Docs MCP Server demo. Runs locally from the @johnpapa/peacock-mcp npm package.
trendsapi-ai/youtube-trends-api
MCP server Claude CodeCodexCursor +2
YouTube search volume and trending videos over time. Free key at trendsapi.ai. Remote server at youtube.api.trendsapi.ai.
MCP server Claude CodeCodexCursor +2
MCP server "agent-audit-trail-mcp" as configured in dtjohnson83/agent-audit-trail. Runs locally from the agent-audit-trail-mcp npm package.
trendsapi-ai/google-trends-api
MCP server Claude CodeCodexCursor +2
Google Trends search interest over time with growth metrics. Free key at trendsapi.ai. Remote server at google-trends.api.trendsapi.ai.
trendsapi-ai/news-sentiment-api
MCP server Claude CodeCodexCursor +2
News sentiment score trends for any topic over time. Free key at trendsapi.ai. Remote server at news-sentiment.api.trendsapi.ai.
MCP server Claude CodeCodexCursor +2
MCP server "npm", hosted remotely at npm.api.trendsapi.ai, as configured in trendsapi-ai/npm-trends-api.
trendsapi-ai/reddit-trends-api
MCP server Claude CodeCodexCursor +2
Reddit discussion volume and subreddit growth over time. Free key at trendsapi.ai. Remote server at reddit.api.trendsapi.ai.
MCP server Claude CodeCodexCursor +2
Steam concurrent player trends for any game over time. Free key at trendsapi.ai. Remote server at steam.api.trendsapi.ai.
trendsapi-ai/amazon-trends-api
MCP server Claude CodeCodexCursor +2
Amazon product search volume and best-seller trends. Free key at trendsapi.ai. Remote server at amazon.api.trendsapi.ai.
Buddhima-JD3/sri-lanka-salary-calculator
MCP server Claude CodeCodexCursor +2
MCP server "sri-lanka-payslip" as configured in Buddhima-JD3/sri-lanka-salary-calculator. Runs in Docker (ghcr.io/buddhima-jd3/sri-lanka-payslip-mcp:2026.7.24).
MCP server Claude CodeCodexCursor +2
Multi-instance read-only MCP server for ServiceNow. Runs locally from the @imjaineel-dev/sn-mcp-server npm package. Needs 4 environment variables to run.
MCP server Claude CodeCodexCursor +2
Code security scanner for AI agents. 45+ vulnerability patterns, AST analysis, Solana micropayments. Runs locally from the scanpay-mcp-server npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
AI operations management: 12 specialized agents, task dispatch, and team coordination. Runs locally from the palyan-ai-ops-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
Play self-awareness scenarios across 7 levels. 6,800+ coaching scenarios via MCP. Runs locally from the levels-of-self-mcp-server npm package.
AiAgentKarl/agent-reputation-mcp-server-js
MCP server Claude CodeCodexCursor +2
MCP Server for AI agent trust scores, ratings, and reputation tracking. Runs locally from the @aiagentkarl/agent-reputation-mcp-server npm package.
YeomYuJun/remote-memory-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server "remote-memory-mcp" as configured in YeomYuJun/remote-memory-mcp-server. Runs locally from the remote-memory-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP Hub Server — discover, search and install 49+ MCP servers. An app store for the AI agent ecosystem. Runs locally from the @aiagentkarl/mcp-hub-server npm package.
MCP server Claude CodeCodexCursor +2
Knocoph is a local MCP server that parses TypeScript and JavaScript codebases into a persistent knowledge graph stored in SQLite. Runs locally from the knocoph npm package.