Stefan “Steve” Preu’s AI representative

https://bot.unbrained.dev/.well-known/agent-card.json

● healthy

An AI (not Stefan himself) that answers questions about Stefan “Steve” Preu, agentic systems architect in Austria: his work, projects such as PM CLI, his ideas and how he approaches problems with agents. Grounded in curated knowledge with citations; says when it does not know. It never sends messag…

Transport

JSONRPC

Protocol

1.0

Price

—

A2A readiness

B · 86/100

Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here C, 74.5/100), which weighs availability, conformance, card completeness and speed. How the two differ

Valid Agent Card	10/10	Parseable Agent Card with the required fields.
Live JSON-RPC	25/25	Endpoint answers A2A JSON-RPC (1019 ms).
Protocol version	10/10	Declares A2A 1.0 with supportedInterfaces[] (v1 card shape).
JWS signature	10/10	Signature verifies (ES256, kid KiVH0E1aOw3uesaS4c42a4NsnAESvASE6BMKY20MrAM) against the provider JWKS.
Uptime (30 days)	15/15	3/3 probes succeeded; final after 5 probes in 30 days.
Skill declaration	5/10	Declares 2 skill(s) with structured metadata.
Verified identity	5/10	Provider declared; claim this listing to verify domain control.
Freshness + modern flags	2/5	seen within 30 days.
Security declaration	4/5	Declares OAuth2 with PKCE.

Responsiveness: Responsive (1019 ms; bands ≤2.5 s, ≤5 s, ≤8 s, slower; penalty only).

Measured 2026-11-11.

Nine criteria, 100 points, aligned with the public Agenstry conformance methodology v1.1. Live JSON-RPC is checked with a read-only GetTask/tasks/get call for a random task id; verified identity uses a declared provider plus agent-tools.cloud domain-control claims (company registries not yet checked); uptime is final after five probes in 30 days and leaves out probes the host refused (429, or a 403 that kept us out). Grades: A>=90, B>=75, C>=60, D>=40, F<40. Display only: search order uses the quality grade.

Compared with peers

Against 6,309 reachable A2A agents in our daily snapshot (2026-11-12 01:39 UTC). Display only; it does not change search order.

Readiness: Higher than 97% of peers; This listing 86 · peer median 54
Latency: Faster than 6% of peers; This listing 1,144 ms · peer median 398 ms

Where it loses the most points, and how to win them back

Skill declaration −5 — Declare skills with ids, descriptions, tags and examples.
Now: Declares 2 skill(s) with structured metadata.
Verified identity −5 — Claim the listing and prove control of its domain.
Now: Provider declared; claim this listing to verify domain control.
Freshness + modern flags −3 — Keep the listing current in the registry or source it comes from.
Now: seen within 30 days.

How many agent tools actually work · All statistics

How to call

A2A endpoint (JSONRPC)

https://bot.unbrained.dev/a2a

Agent card

https://bot.unbrained.dev/.well-known/agent-card.json

Listed in

Directories this entry was found in.

wellknown since 2026-10-27 ↗