migrate-py SKILL.md skillB
migrate-py from plastic-labs/claude-honcho is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add plastic-labs/claude-honcho/migrate-py@git:20260220.80202bfPins git:20260220.80202bf in mdr.lock. Pin the fingerprint instead.
- Audit grade
- B, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- plastic-labs/claude-honcho
- Path
plugins/honcho-dev/skills/migrate-py/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260220.80202bf, committed Feb 20, 2026
- First version recorded
- Feb 3, 2026
- Size
- 6,612 bytes
- Repository stars
- 77
- License
- MIT
Migrates Honcho Python SDK code from v1.6.0 to v2.0.0. Use when upgrading honcho package, fixing breaking changes after upgrade, or when errors mention AsyncHoncho, observations, Representation class, .core property, or get_config methods.
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
# Honcho Python SDK Migration (v1.6.0 → v2.0.0)
## Overview
This skill migrates code from `honcho` Python SDK v1.6.0 to v2.0.0 (required for Honcho 3.0.0+).
**Key breaking changes:**
- `AsyncHoncho`/`AsyncPeer`/`AsyncSession` removed → use `.aio` accessor
- "Observation" → "Conclusion" terminology
- `Representation` class removed (returns `str` now)
- `get_config`/`set_config` → `get_configuration`/`set_configuration`
- Streaming via `chat_stream()` instead of `chat(stream=True)`
- `poll_deriver_status()` removed
- `.core` property removed
## Quick Migration
### 1. Update async architecture
```python
# Before
from honcho import AsyncHoncho, AsyncPeer, AsyncSession
async_client = AsyncHoncho()
peer = await async_client.peer("user-123")
response = await peer.chat("query")
# After
from honcho import Honcho
client = Honcho()
peer = await client.aio.peer("user-123")
response = await peer.aio.chat("query")
# Async iteration
async for p in client.aio.peers():
print(p.id)
```
### 2. Replace observations with conclusions
```python
# Before
from honcho import Observation, ObservationScope, AsyncObservationScope
scope = peer.observations
…Read the whole file at its exact version.
How to install
mdr add plastic-labs/claude-honcho/migrate-py@sha256:4fe8c15395267cfeThe line at the top of this page pins the label git:20260220.80202bf, 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_oarurval6vqjzt33)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Feb 3, 2026 and Feb 20, 2026, about one every 16 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260220.80202bf latest | 2026-02-20 | 80202bf | 6,612 B | B | view · diff |
| git:20260203.ab2f56f | 2026-02-03 | ab2f56f | 6,611 B | B | view |
Audit of the latest version
- fail: Frontmatter declares a name
- pass: Frontmatter block present
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (6612 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
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
plastic-labs/claude-honcho · 77 stars · license MIT · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_oarurval6vqjzt33 GET https://markdownregistry.com/api/v1/resolve?ref=plastic-labs/claude-honcho/migrate-py GET https://markdownregistry.com/api/v1/blob/4fe8c15395267cfe93714b0e6f704520748c5487eeeb84038356695c479c97fc
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.