Python library implementing a capability-based security kernel for AI agents operating in large tool ecosystems (MCP, A2A). Provides capability tokens, HMAC-signed authorization, policy engine, context firewall with budget enforcement, and pluggable drivers — so agents can safely use 1000+ tools without context blowup.
active 2026-03-02 → 2026-08-10 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 162 days from 2026-03-02 to 2026-08-10. Pushes: 69 total, peak 10 in a day. Pull requests: 7 total, peak 3 in a day. Issues: 110 total, peak 54 in a day. Comments: 28 total, peak 7 in a day. Stars: 0 total, peak 0 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| dgenio | 191 | 63 | 3 | 9 |
| Copilot | 36 | 5 | 4 | 19 |
| dependabot[bot] | 1 | 1 | 0 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue#174dgenio2026-06-13 21:11Surface truncation explicitly in summaries and fix boolean handling in `summarize()`
- Issue#173dgenio2026-06-13 21:10Add an MCP interoperability test matrix against reference servers
- Issue#173dgenio2026-06-13 21:10Add an MCP interoperability test matrix against reference servers
- Issue#173dgenio2026-06-13 21:10Add an MCP interoperability test matrix against reference servers
- Issue#168dgenio2026-06-13 21:09Close the streaming feature gaps: handle storage and mid-stream budget accounting
- Issue#163dgenio2026-06-13 21:09Add a query API to TraceStore (filter by principal, capability, time, outcome)
- Issue#161dgenio2026-06-13 21:09Define a shareable, versioned policy-pack format
- Issue#161dgenio2026-06-13 21:09Define a shareable, versioned policy-pack format
- Issue#161dgenio2026-06-13 21:09Define a shareable, versioned policy-pack format
- Issue#160dgenio2026-06-13 21:09Record handle expansions and policy denials in the audit trail
- Issue comment#117dgenio2026-06-13 19:27Add shared policy contract roadmap with AgentFence
- Issue#142dgenio2026-06-10 05:04[Testing] Document the concurrency model and add asyncio stress tests
- Releasegithub-actions[bot]2026-06-07 05:57v0.10.0
- Issue#110dgenio2026-05-30 22:42coherence: adopt the canonical Frame seam (producer side) — resolve "two firewalls" with contextweaver#352 / weaver-spec#84
- Issue#107dgenio2026-05-30 22:42distribution: add topics + submit to MCP registry / awesome-mcp / awesome-ai-agents / agent-security lists
- Issue#105dgenio2026-05-30 22:41feat: make the 1000+-tool capability search / federation story a hero use case (where the capability model uniquely pays off)
- Issue#103dgenio2026-05-30 22:41security: production-hardening roadmap + ship the first piece (token signing/encryption, pluggable secrets/auth)
- Issue comment#93dgenio2026-05-30 22:38integration: model repository safety checks as a policy-controlled capability
- Issue comment#92dgenio2026-05-30 22:38docs: add contextweaver + agent-kernel reference flow for policy-before-action
- Issue#83dgenio2026-05-28 05:06README quickstart crashes on kernel.expand() — required `principal` argument is missing
- Issue#91dgenio2026-05-21 22:24__init__.py module docstring lists fewer error exports than `__all__` actually exposes
- Issue#88dgenio2026-05-21 22:23`make ci` mutates files via `make fmt` while CI uses `ruff format --check` — local "authoritative" target doesn't match CI
- Issue#88dgenio2026-05-21 22:23`make ci` mutates files via `make fmt` while CI uses `ruff format --check` — local "authoritative" target doesn't match CI
- Issue#87dgenio2026-05-21 22:23_McpError annotation+import pattern triggers mypy [no-redef] when mcp is unavailable
- Issue#87dgenio2026-05-21 22:23_McpError annotation+import pattern triggers mypy [no-redef] when mcp is unavailable
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 0 stars here means stars gained during the window, not the repo's star count.