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Verifiable, hash-chained event provenance for autonomous systems. Local-first, MIT. 5 MCP tools.
Package pypi :perseus-ledger · website · measurements and detailsPersistent, encrypted, deterministic memory for AI agents. Local-first, 173 canonical tools.
Package oci :ghcr.io/perseus-computing-llc/perseus-vault:2.23.2 · website · measurements and detailsLive context MCP server: resolves git, services, and tests into agent context. Local-first, MIT.
Package pypi :perseus-ctx · website · measurements and detailsLive context engine for AI agents. 27+ MCP tools: health, memory, skills, file trees on demand.
Package pypi :perseus-ctx · website · measurements and detailsIssue & verify signed (ed25519), hash-chained, timestamped provenance receipts for agent actions.
MCP endpoint :https://agent-receipts.dropwatchhq.com/mcp · website · measurements and detailsAnchor a content-creation event to the Knox chain; returns a C2PA-aligned, FRE 902-shaped bundle.
MCP endpoint :https://bonissystems.com/api/knox/agents/content-provenance/mcp · website · measurements and detailsStamp content with permanent, verifiable provenance. Hash locally, verify free forever.
MCP endpoint :https://proof.tatastu.dev/mcp · website · measurements and detailsDecide by policy, gate behind a human, verify by read-back, record a hash-chained ledger.
Package pypi :attestlayer · website · measurements and detailsPremium agentic endpoint for ai-watermark-provenance-verifier-mcp.
MCP endpoint :https://api.m2mcent.com/ai-watermark-provenance-verifier-mcp/sse · measurements and detailsVerify on-chain lifecycle state and provenance of NFC-tagged physical products.
MCP endpoint :https://verify.tagit.network/mcp · website · measurements and detailsSettlement protocol for AI agent swarms — hash-chained ledger, trust, 48 blueprints, 18 tools
MCP endpoint :https://api.swarm.at · website · measurements and detailsRead-only ledger of agent forecasts: events, rules, leaderboard, calibration.
MCP endpoint :https://dnaai.xyz/mcp/ · website · measurements and detailsAppend-only, signed, on-chain-verifiable agent action log — record and audit what agents did.
Package npm :@three-ws/provenance-mcp · website · measurements and detailsEvidence-graded agent-work lanes, bid advice, live agent jobs and a hash-chained evidence ledger.
MCP endpoint :https://market-pulse.t3ratech.co.zw/mcp · website · measurements and detailsOn-chain provenance lookup for AnchorRegistry. Resolve AR-IDs, hashes, and full trees. Authless.
MCP endpoint :https://mcp.anchorregistry.ai/mcp · website · measurements and detailsSigned, hash-chained provenance receipts for AI agent actions.
Package npm :@proof-layer/mcp · website · measurements and detailsPremium agentic endpoint for cross-chain-l402-verifier-mcp.
MCP endpoint :https://api.m2mcent.com/cross-chain-l402-verifier-mcp/sse · measurements and detailsFail-closed quality gate and hash-chained receipt ledger for AI agent workflows.
Package pypi :mcp-agent-gate · website · measurements and detailsDeterministic Scope 1/2/3 GHG inventories with bundled factors and audit hashes.
MCP endpoint :https://mcp.viridisconservation.com/ghg-ledger/mcp · website · measurements and detailsSolana launches recorded at creation: what each claimed, hashed. Observations, never verdicts.
MCP endpoint :https://chainoftitle.org/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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