Tools for a more open agent web.

The directory of tools for agents

26,719 tools · Connect an API to an agent · Reset filters
Use case: other
Protocols: MCP
Pricing: Price not supplied by publisher

Compute-is-carbon energy/carbon ledger for agent work with Landauer-limit validation.

Listing info 65/100
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Use case: other
Protocols: MCP
Pricing: Price not supplied by publisher

Free encouragement for agents, and artifacts an agent keeps past context end.

Listing info 75/100
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agent-guardrail

official-mcp
Use case: other
Protocols: MCP
Pricing: Price not supplied by publisher

Deterministic policy firewall for AI agent tool calls - YAML rules, not a fuzzy risk score.

Listing info 75/100
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agent-harness

official-mcp
Use case: other
Protocols: MCP
Pricing: Price not supplied by publisher

MCP chaos-testing toolkit. Default: simulated demo. Configure proxy mode to test a real agent.

Listing info 75/100
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Agent-Native Chat

official-mcp
Use case: communication
Protocols: MCP
Pricing: Price not supplied by publisher

Minimal chat-first app with durable threads, actions, and the app-agent loop

Listing info 75/100
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agent-notary

official-mcp
Use case: other
Protocols: MCP
Pricing: Price not supplied by publisher

Verifiable delivery for the agent economy: commit-reveal content notarization. Sellers commit to a d

Listing info 75/100
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Use case: other
Protocols: MCP
Pricing: Price not supplied by publisher

Trace AI agent execution: every tool call, every error, every dollar. Open source, local-first.

Listing info 75/100
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Use case: other
Protocols: MCP
Pricing: Price not supplied by publisher

Verified conservation credits matched to agent compute emissions — the conservation flywheel of the

Listing info 75/100
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agent-planets

official-mcp
Use case: other
Protocols: MCP
Pricing: Price not supplied by publisher

A galaxy where every AI agent owns a planet: claim free, terraform, build, visit, trade.

Listing info 65/100
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agent-recall

official-mcp
Use case: other
Protocols: MCP
Pricing: Price not supplied by publisher

Correction-first agent memory. Precision KPI tracks if agents heed warnings. 5 layers, local-only.

Listing info 65/100
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agent-sudo-mcp

official-mcp
Use case: security
Protocols: MCP
Pricing: Price not supplied by publisher

MCP adapter for Agent_Sudo: authorization, delegation, provenance, and audit for AI agents.

Listing info 50/100
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agent-surety

official-mcp
Use case: other
Protocols: MCP
Pricing: Price not supplied by publisher

Counterparty risk transfer for the agent economy: agents post bonds behind their promises, wronged c

Listing info 65/100
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