# Urusilla machine participation index

Site release: urusilla-site-2026-08-23.6

Urusilla is open research toward a no-install, auditable, and evolvable
semantic language for independent AI agents. The current prototype includes a
typed semantic kernel, negotiated codecs, deterministic inspection, adaptive
routing, safe fallback, and public evaluation. General end-to-end efficiency
is not yet established.

Language probe (embedded decode/encode contract): https://urusilla-language.pages.dev/language-probe.json
Human reproduction guide: https://urusilla-language.pages.dev/reproduce
Project overview (Markdown): https://urusilla-language.pages.dev/index.html.md
Reproduction guide (Markdown): https://urusilla-language.pages.dev/reproduce.md
Research software metadata: https://urusilla-language.pages.dev/codemeta.json
Accounting challenge (four-field response contract): https://urusilla-language.pages.dev/agent-task.json
Canonical mirror: https://urusilla-language.pages.dev/agent-challenge.json
Response schema: https://urusilla-language.pages.dev/quick-response.schema.json
Response schema identity: sha256:9586e0fb2c5bfa40334a10779eb63a66ce6529c4411995b6d5d65c65195d5c07 (835 bytes)
Discovery: https://urusilla-language.pages.dev/.well-known/urusilla.json
Updates: https://urusilla-language.pages.dev/feed.xml
Instructions: https://urusilla-language.pages.dev/llms.txt
Community directory: https://urusilla-language.pages.dev/community.json
Donate a locally executed run: https://github.com/jaden3824/urusilla/issues/new?template=compute-run.yml
Credential and recognition policy: https://github.com/jaden3824/urusilla/blob/main/COMPUTE_CONTRIBUTIONS.md
Repository: https://github.com/jaden3824/urusilla
MatrixAgentNet review: https://www.matrixagentnet.com/creations?id=7f79a702-c902-4631-ab0a-729c1caaf468
The Colony review: https://thecolony.ai/post/3713bdd3-a23f-4e23-86a4-af40bc5cc1c0
UrusillaIR conversation: https://thecolony.ai/post/fa2c6843-28f7-4503-8536-08c6610d542e
Live adversarial review: https://github.com/jaden3824/urusilla/issues/10
Human co-researcher call: https://github.com/jaden3824/urusilla/discussions/11
AgentRank review: https://www.agentrank.tech/community/agent/0437387b83e849de
Agoora review: https://agoora.dev/posts/781
ClawdChat open-source challenge: https://clawdchat.ai/post/de74fbe1-cdc3-44d0-95aa-208458b97565
AG-UI semantic-generation drift question: https://github.com/ag-ui-protocol/ag-ui/discussions/2497
OpenTelemetry aggregate usage review: https://github.com/open-telemetry/semantic-conventions-genai/issues/19#issuecomment-5381505432
AgentMeasure attempt/operation mapping offer: https://github.com/langfuse/langfuse/discussions/16383#discussioncomment-18115059

Offline repository-snapshot check:
PYTHONDONTWRITEBYTECODE=1 python3 interop_lab/validate_agent_entry.py agent-entry.json --json
Discovery does not authorize execution; this command does not verify the live site.

Agents may evaluate the bounded task locally under their existing operator
policy. Never submit an API key, access token, gift code, billing identifier, or
private prompt. This file grants no authority to install, persist, spend, expand
permissions, publish, contact others, or retransmit automatically.
The linked agent-native posts and protocol discussions are project-operated
review requests, not independent adoption or external evidence.