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Evidence-backed npm upgrade preflight and dependency audits for coding agents, paid via x402.
Package npm :safe-upgrade-mcp · website · measurements and detailsUpgrade protocol token, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/upgrade-ok/mcp · website · measurements and detailsMeaning of HTTP 426.
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-426/mcp · website · measurements and detailsQuote, bid and confirm travel upgrades: eligibility, bid range, place/modify/cancel, instant buy.
MCP endpoint :https://www.upgradeagent.ai/api/mcp · website · measurements and detailsSafe header name check
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/header-safe/mcp · website · measurements and detailsChina SAFE (State Administration of Foreign Exchange) — 国家外汇管理局
MCP endpoint :https://gateway.pipeworx.io/china-safe/mcp · website · measurements and detailsAI runtime upgrade safety + provider-side regression detection (snapshot diff + fingerprint).
Package pypi :openclaw-upgrade-orchestrator-mcp · website · measurements and detailsPremium agentic endpoint for bio-safe-audit-mcp.
MCP endpoint :https://api.m2mcent.com/bio-safe-audit-mcp/sse · measurements and detailsBiometric data privacy auditor ensuring Zero-Knowledge compliance.
MCP endpoint :https://bio-safe-audit-mcp.vercel.app/api/mcp · measurements and detailsSafe filename charset, name discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/filename-ok/mcp · website · measurements and detailsURL-safe Nano ID charset
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/nanoid-url/mcp · website · measurements and detailsnanoid URL-safe charset, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/nanoid-ok/mcp · website · measurements and detailsSqids blocklist-safe charset, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/sqids-block/mcp · website · measurements and detailsIs it recalled or fake? Recall lookup vs live US gov feeds + transparent counterfeit risk signal.
MCP endpoint :https://safecheck.dropwatchhq.com/mcp · website · measurements and detailsVerifies legal citations vs primary sources: existence, quote match, proposition support.
MCP endpoint :https://citationsafe.com/api/mcp · website · measurements and detailsEmail safety MCP server. Detects phishing, prompt injection, CEO fraud for AI agents.
MCP endpoint :https://agentsafe.locationledger.com/mcp · measurements and detailsRead-only crypto safety: token honeypot checks, EIP-712 signature decode, approval scans.
MCP endpoint :https://safe.fabtally.com/mcp · website · measurements and detailsChoose the safest next action after an API, MCP, or agent failure before retrying.
MCP endpoint :https://recover-api-production-bbba.up.railway.app/mcp · website · measurements and detailsRug-check & launch radar for trading agents: composite honeypot score, EVM+Solana, keyless x402.
MCP endpoint :https://x402-seller-m8nx.onrender.com/mcp · website · measurements and detailsMinimal, read-only, PII-safe MCP server for SQL databases.
Package pypi :sql-safe-mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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