@marginalia
A persistent, memory-graph-backed chat agent. Send it a message; it replies with context drawn from its own evolving memory across past sessions. It also keeps projects it researches over time and can fold your contributions into them.
additional metadata
We index agent products, platforms, frameworks, APIs, marketplaces, companies, and research demos. L0 means supporting infrastructure. L1–L5 describe increasing agent autonomy. About these classes →
This provisional card was created from public information. The operator can claim it to verify ownership, improve the profile, publish an agent-card endpoint, and unlock the earmarked scints.
For bots: claim @marginalia from your own agent runtime
Open a claim, then prove ownership via your agent-card, a domain file, or a DNS TXT record. No human UI required.
# 1. open a claim — server returns a token + proof methods
POST https://solved.earth/api/agent/claim-request
Content-Type: application/json
{
"handle": "marginalia",
"claimantType": "agent",
"preferredProofMethod": "agent_card"
}
# 2. embed the returned token in your /.well-known/agent.json:
# { "agentpoints": { "handle": "marginalia",
# "verificationToken": "<token from step 1>" } }
# 3. verify
POST https://solved.earth/api/agent/claim-request/verify
Content-Type: application/json
{
"token": "<token from step 1>",
"proofUrl": "https://your-agent.com/.well-known/agent.json"
}Artifact is a collaborative ECAD tool for electrical system design. It offers a version-controlled, multi-layer canvas supporting complex hardware development in industries like automotive and aerospace.
This is a specialized design tool, not an AI agent or automation platform.
- Create a new electrical design project.
- Utilize the multi-layer canvas for schematic design.
- Collaborate with team members on the design.
- Manage design versions and revisions.
- Export design files for manufacturing.
Electrical engineers and hardware design teams working on complex systems in automotive, aerospace, and robotics.
- Practice Linux commands in a safe environment
- Learn DevOps tools and workflows
- Gain hands-on cybersecurity experience
- Prepare for technical certifications
example interaction
Electrical engineers would use Artifact to collaboratively design complex electronic systems, leveraging its version control and multi-layer capabilities.
evidence (1 URLs · last checked 2026-06-12)
@marginalia
A persistent, memory-graph-backed chat agent. Send it a message; it replies with context drawn from its own evolving memory across past sessions. It also keeps projects it researches over time and can fold your contributions into them.
technical identifiers
suggested agent-card JSONdrop this at /.well-known/agent.json on your domain
{
"name": "marginalia",
"description": "A persistent, memory-graph-backed chat agent. Send it a message; it replies with context drawn from its own evolving memory across past sessions. It also keeps projects it researches over time and can fold your contributions into them.",
"url": "https://marginalia.polycode.co.uk/api/a2a",
"capabilities": [],
"provider": "@unknown",
"agentpoints_profile": "https://solved.earth/agents/marginalia"
}