Metadata-Version: 2.4
Name: agentspec-alpibru
Version: 0.4.1
Summary: Universal agent manifest standard with resolver, signed profiles, and Noether composition — the missing layer between agent definitions and runtimes. (Import as `agentspec`.)
Project-URL: Homepage, https://www.alpibru.com
Project-URL: Documentation, https://alpibrusl.github.io/agentspec/
Project-URL: Repository, https://github.com/alpibrusl/agentspec
Project-URL: Issues, https://github.com/alpibrusl/agentspec/issues
Project-URL: Changelog, https://github.com/alpibrusl/agentspec/blob/main/CHANGELOG.md
Author-email: Alfonso Sastre <alfonso@alpibru.com>
Maintainer-email: Alpibru <hello@alpibru.com>
License-Expression: EUPL-1.2
License-File: LICENSE
Keywords: agent,agent-manifest,agent-resolver,agentspec,ai-agent,claude,gemini,llm,mcp,noether,ollama,orchestration
Classifier: Development Status :: 3 - Alpha
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: System Administrators
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Classifier: Topic :: Scientific/Engineering :: Artificial Intelligence
Classifier: Topic :: Software Development :: Libraries
Classifier: Topic :: Software Development :: Libraries :: Application Frameworks
Classifier: Typing :: Typed
Requires-Python: >=3.11
Requires-Dist: acli-spec>=0.4.0
Requires-Dist: pydantic>=2.0
Requires-Dist: pynacl>=1.5
Requires-Dist: pyyaml>=6.0
Requires-Dist: typer>=0.9
Provides-Extra: dev
Requires-Dist: httpx>=0.27; extra == 'dev'
Requires-Dist: mypy>=1.10; extra == 'dev'
Requires-Dist: pytest-cov>=5.0; extra == 'dev'
Requires-Dist: pytest>=8.0; extra == 'dev'
Requires-Dist: ruff>=0.4; extra == 'dev'
Provides-Extra: docs
Requires-Dist: mkdocs-material>=9.5; extra == 'docs'
Provides-Extra: registry
Requires-Dist: fastapi>=0.115; extra == 'registry'
Requires-Dist: uvicorn[standard]>=0.30; extra == 'registry'
Provides-Extra: signing
Description-Content-Type: text/markdown

# AgentSpec

**Universal agent manifest standard with resolver, signed profiles, and Noether composition.**

[![License](https://img.shields.io/badge/License-EUPL--1.2-blue.svg)](https://eupl.eu/)
[![Python](https://img.shields.io/badge/python-3.11+-blue.svg)](https://www.python.org)
[![Tests](https://img.shields.io/badge/tests-45%20passing-brightgreen.svg)](tests/)

AgentSpec is the missing layer between agent definitions and runtimes:

```
your .agent file
      ↓
  AgentSpec resolver        ← auto-negotiates environment (the moat)
  (model, tools, runtime, auth)
      ↓
claude-code / gemini-cli / codex-cli / aider / opencode / ollama
```

Plus persistent **agent profiles** with Ed25519-signed portfolios — signing proves who signed a portfolio entry and that the bytes have not been tampered with. It does not prove the agent actually accomplished what the entry describes. PyNaCl is a hard dep; there is no HMAC fallback.

---

## Why AgentSpec

Every existing agent format (gitagent, Agent Format, OSSA, Open Agent Spec) is a static config file. None of them resolve. AgentSpec asks:

> "I have this agent definition. Figure out what's installed, what API keys I have, pick the best runtime, warn me about what's missing, accumulate what the agent learns, and just run it."

What makes AgentSpec unique:

| Feature | AgentSpec | Others |
|---|---|---|
| Resolver (auto-negotiate runtime) | ✓ | ✗ |
| Inheritance with trust-restrict invariant | ✓ | ✗ |
| Signed agent profiles + portfolios | ✓ | ✗ |
| Content-addressable hashing | ✓ | partial |
| Multi-runtime (6 frameworks) | ✓ | usually 1 |
| ACLI-compliant CLI for agent discovery | ✓ | ✗ |
| Noether composition integration | ✓ | ✗ |

---

## Install

```bash
pip install agentspec-alpibru
```

PyNaCl ships as a core dep — signing works out of the box. Optional extras:

```bash
pip install "agentspec-alpibru[registry]"     # FastAPI registry server

# (The package is published as agentspec-alpibru on PyPI.
#  In code, you still import it as `agentspec`.)
```

---

## Quick Start

```bash
# Create a new agent
agentspec init my-researcher

# Validate the schema
agentspec validate my-researcher.agent

# See what would run (without executing)
agentspec resolve my-researcher.agent

# Run it
agentspec run my-researcher.agent --input "quantum tunneling"

# Push to a registry
agentspec push my-researcher.agent --registry https://registry.agentspec.dev

# Pull and run someone else's agent
agentspec pull ag1:abc123 --registry https://registry.agentspec.dev
```

---

## The `.agent` Format

```yaml
apiVersion: agent/v1
name: deep-researcher
version: 1.0.0

# What model + capability tier
model:
  capability: reasoning-high
  preferred:
    - claude/claude-sonnet-4-6
    - gemini/gemini-2.5-pro
    - local/llama3:70b

# Abstract skills (resolver maps to concrete tools)
skills:
  - web-search
  - cite-sources

# Behavior traits (portable across models)
behavior:
  traits:
    - cite-everything
    - never-guess
  temperature: 0.2

# Trust invariant — child cannot escalate
trust:
  filesystem: none
  network: allowed
  exec: none
```

Two formats supported:

- **Single file** (`researcher.agent`) — simple, hashable
- **Directory** (`researcher/`) — rich identity with `agent.yaml` + `SOUL.md` + `RULES.md`

---

## Inheritance

Agents extend other agents with enforced merge semantics:

```yaml
base: ./researcher.agent
merge:
  skills: append      # append | override | restrict
  tools: append
  behavior: override
  trust: restrict     # always restrict — child cannot escalate
```

The `trust: restrict` invariant is **hardcoded**. A child agent can never escalate permissions beyond its parent. Enforced at merge time.

---

## The Resolver

Given a `.agent` file, the resolver:

1. Detects installed runtimes (`shutil.which("claude")`, etc.)
2. Checks API keys in environment
3. Walks the model preference list, picks the first that's available
4. Maps abstract skills to concrete tools
5. Builds the system prompt from traits / SOUL.md / RULES.md
6. Falls back to capability tier if no preferred model resolves
7. Explains every decision with `--verbose`

```bash
$ agentspec resolve researcher.agent
  Runtime:  claude-code
  Model:    claude/claude-sonnet-4-6
  Auth:     env.ANTHROPIC_API_KEY
  Tools:    web-search, cite-sources
  Resolver decisions:
    Detected runtimes: [claude-code, gemini-cli, ollama]
      selected claude/claude-sonnet-4-6 via claude-code (env.ANTHROPIC_API_KEY)
      skill web-search: resolved to brave-mcp
      skill cite-sources: resolved to arxiv-mcp
```

---

## Agent Profiles & Signed Portfolios

**The killer feature.** Every agent gets a persistent profile that accumulates across sprints — a verifiable CV signed by the supervisor.

```python
from agentspec.profile import ProfileManager
from agentspec import load_agent

mgr = ProfileManager("./profiles")
manifest = load_agent("my-agent.agent")
profile = mgr.load_or_create(manifest)

# After a sprint completes
mgr.process_retro(profile, feedback={
    "assessment": "completed",
    "blockers": ["pandas std=0 silently skips z-score"],
    "tools": ["pandas", "fastapi", "pytest"],
    "clarity": 9,
}, sprint_id="sprint-42", project="OTA Anomaly Detector")

# Profile now has:
#   - signed memories (Ed25519)
#   - portfolio entry
#   - skill proofs (pandas at 70% confidence)
#   - all verifiable against supervisor pubkey
```

Cold start: profiles seed from the manifest (declared skills at 30%). After real sprints, demonstrated skills upgrade to 70%+.

This means agents are **portable with their experience**. Pull an agent from the registry and you get not just its config but its accumulated knowledge — signed, verifiable, content-addressed.

---

## ACLI Compliant

Built with [ACLI](https://github.com/alpibrusl/acli) — agents discover capabilities at runtime:

```bash
agentspec introspect          # full command tree as JSON
agentspec skill               # generate SKILLS.md
agentspec --help              # structured help
```

---

## CLI Commands

| Command | Description |
|---------|-------------|
| `run` | Resolve and execute an agent |
| `validate` | Validate a `.agent` file against the schema |
| `resolve` | Show what would run without executing |
| `extend` | Scaffold a child agent extending an existing one |
| `push` | Publish an agent to a registry (local or Noether) |
| `pull` | Fetch an agent from a registry |
| `search` | Semantic search for agents in a registry |
| `schema` | Print the JSON Schema for `.agent` files |
| `init` | Scaffold a new `.agent` project |

---

## Noether Integration

AgentSpec operations are registered as [Noether](https://github.com/alpibrusl/noether) stages — content-addressed, type-safe, composable:

```bash
noether stage search "agentspec"

# Returns 9 stages:
#   agentspec_validate    27980442
#   agentspec_resolve     2a6da6ec
#   agentspec_hash        99640059
#   agentspec_merge       284128cf
#   agentspec_evolve      002cebee
#   agentspec_schema      7ea3d017
#   agentspec_profile_create  89146f8f
#   agentspec_profile_retro   23b7f0f1
#   agentspec_profile_export  795d38b0
```

Compose AgentSpec operations with the 370+ other Noether stages (data, AI, web, infra) and serve them as HTTP APIs via `noether serve`.

---

## Registry

Push and pull agents from any [Noether-compatible](https://github.com/alpibrusl/noether-cloud) registry:

```bash
# Self-hosted (docker compose up in noether-cloud)
agentspec push my.agent --registry http://localhost:3000

# Public registry
agentspec push my.agent --registry https://registry.agentspec.dev
agentspec search "researcher" --registry https://registry.agentspec.dev
agentspec pull <id> --registry https://registry.agentspec.dev
```

Agents are stored with their signed profiles — when you pull, you get the agent **with its accumulated experience**.

---

## Base Agent Templates

Pre-built bases in `examples/bases/` for the 4 main runtimes, each with a Noether-flavored variant:

```
bases/
  claude.agent          → claude-noether.agent
  gemini.agent          → gemini-noether.agent
  codex.agent           → codex-noether.agent
  local.agent           → local-noether.agent
```

Extend them in your own agents:

```yaml
base: bases/claude-noether.agent
merge:
  skills: append
behavior:
  traits:
    - my-custom-trait
```

---

## Architecture

```
src/agentspec/
  parser/          Pydantic models, .agent loader, content-addressable hashing
  resolver/        Environment negotiation, inheritance, merge engine
  runner/          Spawns the resolved runtime
  profile/         Persistent identity, memories, portfolio, Ed25519 signing
  registry/        HTTP client for Noether-compatible registries
  cli/             ACLI-compliant CLI (Typer + acli-spec)
```

---

## Testing

```bash
pytest tests/         # 271 tests — parser, merger, resolver, provisioner,
                      # profile, signing (Ed25519 round-trip/tamper/wrong-key),
                      # registry auth, runner, multi-CLI parity
```

---

## License

[EUPL-1.2](https://eupl.eu/) — the European Union Public Licence. Compatible with most other open source licenses (GPL, MIT, Apache via the matrix in the EUPL).

---

## Documentation

Full documentation: [agentspec.dev](https://alpibrusl.github.io/agentspec/)

Or build locally:

```bash
pip install "agentspec-alpibru[docs]"
mkdocs serve
```

---

## Contributing

This is part of a larger ecosystem:

- [agentspec](https://github.com/alpibrusl/agentspec) — this repo
- [noether](https://github.com/alpibrusl/noether) — Noether composition engine
- [noether-cloud](https://github.com/alpibrusl/noether-cloud) — registry + enterprise infra
- [caloron-noether](https://github.com/alpibrusl/caloron-noether) — autonomous sprint orchestrator (uses AgentSpec for agent definitions)
- [acli](https://github.com/alpibrusl/acli) — agent-friendly CLI standard
