agentica-claude-proxy SKILL.md skillA
agentica-claude-proxy from vibeeval/vibecosystem is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add vibeeval/vibecosystem/agentica-claude-proxy@git:20260314.f0071a0Pins git:20260314.f0071a0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- vibeeval/vibecosystem
- Path
skills/agentica-claude-proxy/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260314.f0071a0, committed Mar 14, 2026
- Size
- 4,328 bytes
- Repository stars
- 539
- License
- MIT
Guide for integrating Agentica SDK with Claude Code CLI proxy.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Agentica-Claude Code Proxy Integration
Use this skill when developing or debugging the Agentica-Claude proxy integration.
## When to Use
- Setting up Agentica agents to use Claude Code tools
- Debugging agent hallucination issues
- Fixing permission errors in file operations
- Understanding the REPL response format
## Architecture Overview
```
Agentica Agent → S_M_BASE_URL → Claude Proxy → claude -p → Claude CLI (with tools)
(localhost:2345) (localhost:8080)
```
## Critical Requirements
### 1. --allowedTools Flag (REQUIRED)
Claude CLI in `-p` mode restricts file operations. You MUST add:
```python
subprocess.run([
"claude", "-p", prompt,
"--append-system-prompt", system_prompt,
"--allowedTools", "Read", "Write", "Edit", "Bash", # REQUIRED
])
```
Without this, agents will report "permission denied" for Write/Edit operations.
### 2. SSE Streaming Format (REQUIRED)
Agentica expects SSE streaming, not plain JSON:
```python
# Response format
yield f"data: {json.dumps(chunk)}\n\n"
yield "data: [DONE]\n\n"
```
### 3. REPL Response Format (REQUIRED)
Agents MUST return results as Python code blocks with a return statement:
```python
…Read the whole file at its exact version.
How to install
mdr add vibeeval/vibecosystem/agentica-claude-proxy@sha256:c35e441660630154The line at the top of this page pins the label git:20260314.f0071a0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_7fjpx2wgtfmormwb)
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Versions
The registry has recorded 1 version of this file, committed on Mar 14, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (4328 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
vibeeval/vibecosystem · 539 stars · license MIT · pushed 2026-11-04 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_7fjpx2wgtfmormwb GET https://markdownregistry.com/api/v1/resolve?ref=vibeeval/vibecosystem/agentica-claude-proxy GET https://markdownregistry.com/api/v1/blob/c35e44166063015495bf200317549e35da725fe74c9f3d32d43f6d51d8e559f3
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.