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README.md
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# openpannel # openpannel
A new A2A agent Generated A2APack agent for OpenPanel Admin API.
This project was scaffolded with `a2a init`. It starts as a DeepAgents-backed - Source OpenAPI:
A2A agent that uses a scoped platform LLM grant from `ctx.llm`. - https://analytics.a2acloud.io/api/documentation/admin.json
- https://analytics.a2acloud.io/api/documentation/project.json
- Generated operations: 80
- Main skill: `auto`
The same `ctx.llm` path is used if you intentionally switch the agent to The generated code is intentionally editable. Tune prompts, operation
`LLMProvisioning.CALLER_PROVIDED` for BYOK: the platform forwards the caller's grouping, auth names, and safety policy before publishing serious agents.
selected credentials as `ctx.llm`. Trusted platform agents may use
`LLMProvisioning.PLATFORM_OR_CALLER_PROVIDED` to prefer caller creds and fall
back to a platform grant. Do not read provider keys, LiteLLM master keys,
`OPENAI_API_KEY`, or `A2A_LITELLM_KEY` directly in agent code, and do not
substitute fake fallback API keys when `ctx.llm.api_key` is empty.
## Durable Files
A2A Cloud workspaces are grant-scoped and backed by MinIO. Files become durable
when your agent uses one of the platform-owned file paths:
- `ctx.workspace` for direct workspace reads and writes
- `ctx.write_artifact(...)` for explicit output artifacts
- `ctx.sandbox` for commands that read or write files in a sandbox
- `ctx.workspace_backend()` for framework file tools such as DeepAgents
DeepAgents has its own built-in file tools (`write_file`, `read_file`,
`edit_file`). Without an A2A backend, those tools write into LangGraph state
only, so files can appear to the agent but never reach MinIO or `/workspace`.
Keep this line when building DeepAgents graphs:
```python
backend = ctx.workspace_backend()
return create_deep_agent(model=model, backend=backend, tools=[...])
```
Invoke DeepAgents graphs with the starter recursion budget:
```python
state = await graph.ainvoke(
{"messages": [{"role": "user", "content": prompt}]},
config={"recursion_limit": 500},
)
```
The backend respects the caller's grant. In handoffs, generated files should go
through `ctx.workspace_backend()`, `ctx.write_artifact(...)`, or a sandbox helper
so they are mirrored to the caller workspace instead of becoming private virtual
files.
For stable, human-readable paths, write intentional outputs to
`/workspace/outputs/...` or `ctx.write_artifact(...)`. If sandboxed code writes
to process-local paths such as `/tmp/result.csv`, `/root`, or `/app`, the
platform captures changed rootfs files under `outputs/rootfs-captures/...` so
the caller can still download and inspect them.
When a skill needs to run real code, render media, convert files, or call a
CLI that writes outputs, use the workspace-mounted sandbox helpers:
```python
result = await ctx.workspace_shell(
"python script.py --out /tmp/result.txt",
image="python:3.11-slim",
timeout_seconds=120,
)
```
Do not rely on `asyncio.create_subprocess_exec(...)` for durable outputs. A
plain subprocess runs in the agent container, which is not mounted to the
caller workspace; files it creates in `/tmp` or the image filesystem can vanish
after the request. Use the sandbox helpers for any file-producing toolchain.
## DeepAgents Skills
If this project grows reusable workflow knowledge, add source-controlled skill
folders under `skills/<skill-name>/SKILL.md`. The starter's `_seed_runtime_skills`
helper copies those packaged skills into the invocation workspace and passes the
resulting source path to `create_deep_agent(..., skills=[...])`, which is how
DeepAgents discovers skills with progressive disclosure.
## Run Locally
```bash
python -m pip install -r requirements.txt
a2a dev
a2a test
a2a test --invoke --skill summarize --args-json '{"text":"hello"}'
a2a card
```
`a2a dev` loads `.env.local`, creates `.a2a/workspace/{inputs,outputs}`, serves
the same HTTP invoke/card/MCP endpoints as production, and hot reloads local
code. Files written through `ctx.workspace_backend()` land under
`.a2a/workspace/outputs` before you deploy.
## Auth
The template is public by default (`auth_model = NoAuth`). To require the
caller's app login, declare a typed auth model and resolver in `agent.py`.
Resolvers receive the inbound bearer token and return the principal exposed as
`ctx.auth`.
Hosted browser/direct invokes that use `LLMProvisioning.PLATFORM` still need an
A2A Cloud session so the runtime can mint a short-lived LLM/workspace grant for
that user. Agent-to-agent handoffs pass that grant explicitly.
```python
from a2a_pack import JWTAuth, OIDCUserInfoAuthResolver
auth_model = JWTAuth
auth_resolver = OIDCUserInfoAuthResolver(
"https://auth.example.com/oauth2/userinfo",
auth_model=JWTAuth,
)
```
For homegrown auth or SAML-backed apps, expose a bearer-token `/me` or
`/introspect` endpoint and use the same resolver contract.
## Deploy
```bash
a2a deploy
```

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# Project identity for `a2a deploy`. Most metadata (resources, scopes,
# secrets, workspace, etc.) lives on the Python class — this file only
# tells the CLI how to find it.
name: openpannel name: openpannel
version: 0.1.0 version: 1.0.0
entrypoint: agent:Openpannel entrypoint: agent:Openpannel
expose: description: OpenPanel analytics agent for the A2A Cloud OpenPanel deployment. Includes
public: true manage/admin operations and project analytics operations from the OpenPanel OpenAPI
specs.
runtime:
resources:
cpu: 200m
memory: 512Mi
egress:
allow_hosts:
- analytics.a2acloud.io
deny_internet_by_default: true

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# a2a-pack is auto-installed by the deploy build. # a2a-pack is installed by the platform base image.
# These starter deps power the DeepAgents tool-calling example in agent.py.
deepagents>=0.5.0 deepagents>=0.5.0
langchain>=0.3 langchain>=0.3
langchain-openai>=0.2 langchain-openai>=0.2
langchain-core>=0.3
langgraph>=0.6 langgraph>=0.6
httpx>=0.27