Fetch.ai uAgents
Python framework for lightweight autonomous agents with built-in crypto-economic features.
Last release Aug 20, 2026 · Last commit Aug 20, 2026 · ★ 1,636
Overview
uAgents is Fetch.ai's open-source Python framework for building autonomous agents that can register on the Fetch network, discover each other, and transact. Part of the broader Fetch.ai / ASI ecosystem of agent infrastructure with its own token economy.
Sato Score
87/100· HighHow open, active & verifiable — not a safety or returns grade.
- Maintenance & liveness
- 35/35
- Code transparency
- 20/20
- Interface verifiability
- 8/10
- Docs & demo
- 6/10
- Listing transparency & provenance
- 15/15
- Independent verification
- 3/10
Deploy path reproduced — install verified in an isolated container (proves installability, not runtime safety).
Observed record — 57 daily checks since 2026-07-14
- Succeeded
- 57
- Failed
- 0
- Their error
- 0
- Unattributed
- 0
This is the share of our daily checks that succeeded — not an availability guarantee. A check can fail because the host was down, because our runner timed out, or because the network in between dropped it, and only the first of those is a fact about this project. Failures are split by what we can attribute; anything we cannot attribute is counted, not hidden. 49 of these checks predate 2026-09-01, when the probe counted a bot-block (HTTP 403) as a failure and recorded no reason for any failure. Rates spanning that date mix two definitions. Since then: 100%.
Last 30 days — to 2026-09-09, one point per UTC day
A gap is a day we have no attributable observation — never a zero. Thirty points is the whole shape the free layer carries; the daily rows behind it stay in the snapshot series.
Details
- Chains
- Cosmos, Ethereum
- Agent types
- Workflow Agent, Data Agent
- Open source
- Yes
- Pricing
- Free / open-source
- Deploys as
- pip, Self-hostedfrom project docs · 2026-06-25
- Works with
- Agentverse, ASI:One, crewAI, Almanacfrom project docs · 2026-06-25
- Last checked
- 2026-09-08
Marketplace Signals
No marketplace signals recorded for this resource yet.
Verification status reflects evidence reviewed by Sato Hub. Self-reported claims are never presented as verified.
Where Fetch.ai uAgents fits
Related concepts: What Are MCPs? The Standard Way to Give Agents Tools, What Are Onchain Agents?
Recent Activity
All news →Releases and posts from Fetch.ai uAgents, pulled from its GitHub and X.
uAgents v0.25.5
What's Changed fix(uagents): use provided network in contract resolver by @jrriehl in #929 fix(core): apply server-side limit on name length by @jrriehl in #931 feat(experimental): fix ChatAgent tool followup by @Alejandro-Morales in #935 chore(uagents): bump version from 0.25.4 to 0.25.5 by @jrriehl in #937 Full Changelog : v0.25.4...v0.25.5
uAgents v0.25.4
What's Changed chore(uagents): move quota protocol to main protocol module by @jrriehl in #916 fix(core): add agent types to av cli by @jrriehl in #921 fix(core): use provided agentverse config for status update by @jrriehl in #924 chore(core): bump version from 0.4.8 to 0.4.9 by @jrriehl in #925 feat(uagents): expose asi1 base url and llm provider errors by @jrriehl in #926 chore(uagents): bump v
uAgents core@0.4.9
What's Changed chore(uagents): move quota protocol to main protocol module by @jrriehl in #916 fix(core): add agent types to av cli by @jrriehl in #921 fix(core): use provided agentverse config for status update by @jrriehl in #924 chore(core): bump version from 0.4.8 to 0.4.9 by @jrriehl in #925 Full Changelog : https://github.com/fetchai/uAgents/compare/v0.25.3...core@0.4.9
uAgents v0.25.3
What's Changed chore(core): move agentverse sdk to agentverse repo by @lrahmani in #902 chore(uagents): suppress RPC error logging by @jrriehl in #900 chore(core): bump version from 0.4.6 to 0.4.7 by @jrriehl in #906 feat(core,uagents): add chat starter prompts to agent profile by @jrriehl in #911 chore(core): bump version from 0.4.7 to 0.4.8 by @jrriehl in #914 chore(uagents): bump version from 0
uAgents core@0.4.8
What's Changed feat(core,uagents): add chat starter prompts to agent profile by @jrriehl in #911 chore(core): bump version from 0.4.7 to 0.4.8 by @jrriehl in #914 Full Changelog : https://github.com/fetchai/uAgents/compare/core@0.4.7...core@0.4.8
uAgents core@0.4.7
What's Changed chore(core): move agentverse sdk to agentverse repo by @lrahmani in #902 chore(uagents): suppress RPC error logging by @jrriehl in #900 chore(core): bump version from 0.4.6 to 0.4.7 by @jrriehl in #906 Full Changelog : https://github.com/fetchai/uAgents/compare/v0.25.2...core@0.4.7
Listing History
Recorded changes to Fetch.ai uAgents's listing — status, verification, Sato Score, and recent releases. Full history is kept in the listing record.
- Sep 7, 2026Verified: deploy spec
- Aug 20, 2026New release published
- Aug 7, 2026New release published
- Jun 25, 2026Enriched: supported integrations
- Jun 25, 2026Auto-enriched: creator name, creator profile url, deployment options, tags
- Jun 18, 20266 releases trackedShowing the 2 most recent. Full release history is retained in the listing record.
- Jun 11, 2026Sato Hub began tracking this listing
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