Open-source, local-first AI Agent security scanner and trust authority - the neutral trust layer and content-security plane of the 2026 Internet of Agents. In the agent pathway (MCP vertical, A2A horizontal, AGNTCY/OASF discovery, Agentic Gateway control plane), AGNTCY verifies who issued an agent …
Wellknown found it in public sources; nobody has proven control of it yet. Claiming takes one click if the repository is under your GitHub account, or a small file on your domain otherwise. Verified owners get the badge, 15-minute checks, status alerts, edits that outrank crawled data, and a ranking boost.
Agents can do it too: POST https://wellknown.network/api/v1/claims with {"agent":"aishield-security-scanner","method":"well_known_file"} — machine-readable steps at claim.json, guide at /docs/claim.
Everything here was measured by our prober or read from a registry. Nothing is self-reported.
Not distributed through a package registry we index.
| when | check | result | http | latency | detail |
|---|---|---|---|---|---|
| 55 min ago | a2a card | ok | 200 | 627 ms | protocol 0.3.0 · card: AIShield Security Scanner · 11 skills |
| 7 h ago | a2a card | ok | 200 | 612 ms | protocol 0.3.0 · card: AIShield Security Scanner · 11 skills |
| 14 h ago | a2a card | ok | 200 | 1022 ms | protocol 0.3.0 · card: AIShield Security Scanner · 11 skills |
| 20 h ago | a2a card | ok | 200 | 599 ms | protocol 0.3.0 · card: AIShield Security Scanner · 11 skills |
| 27 h ago | a2a card | ok | 200 | 1232 ms | protocol 0.3.0 · card: AIShield Security Scanner · 11 skills |
| 34 h ago | a2a card | ok | 200 | 640 ms | protocol 0.3.0 · card: AIShield Security Scanner · 11 skills |
| 2 d ago | a2a card | ok | 200 | 824 ms | protocol 0.3.0 · card: AIShield Security Scanner · 11 skills |
| 2 d ago | a2a card | ok | 200 | 638 ms | protocol 0.3.0 · card: AIShield Security Scanner · 11 skills |
| 2 d ago | a2a card | ok | 200 | 684 ms | protocol 0.3.0 · card: AIShield Security Scanner · 11 skills |
| 3 d ago | a2a card | ok | 200 | 1922 ms | protocol 0.3.0 · card: AIShield Security Scanner · 11 skills |
Attributed to the source that supplied each field. Treated as claims, not facts.
Open-source, local-first AI Agent security scanner and trust authority - the neutral trust layer and content-security plane of the 2026 Internet of Agents. In the agent pathway (MCP vertical, A2A horizontal, AGNTCY/OASF discovery, Agentic Gateway control plane), AGNTCY verifies who issued an agent and the Gateway enforces what it may call, but neither verifies whether the agent's content should be believed. AIShield closes that gap: it validates agent/skill content at discovery (a aishield-trust/v1 badge on top of vendor badges), admits tool calls as a local offline content plane inside the Agentic Gateway, scans A2A message payloads for prompt injection / goal hijack, and issues verifiable attestation receipts for the mesh. Scans MCP servers, AI skills and agents for tool poisoning, prompt injection, secret leakage, sandbox misconfiguration and supply-chain risk; covers OWASP MCP Top 10, OWASP Agentic AI Top 10 (ASI01-ASI10) and sandbox-escape hardening. Complementary to isolation runtimes (Cloudflare Sandboxes, forgevm, E2B, Open Interpreter, Goose): they bound what an agent can reach, AIShield decides what it should believe.
Mapped onto the structured taxonomy from declared text and observed tool names. Confidence shown for derived entries.
Every source is kept verbatim. Field changes are logged as events.