Registry / llm-agents / langsmith-fetch

langsmith-fetch

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library0.3.1pypypiunverified

Minimal CLI and library for fetching LangSmith threads and traces. Version 0.3.1, regular releases on PyPI.

llm-agents

pip install langsmith-fetch

package ↗

INSTALL

IMPORT

SIG · LANGSMITH-FETCH

langsmith-fetch

llm-agentspythonv0.3.1

Install

7.3s avg

Import

—

Disk

78MB

Pass rate

8/ 10

Env Coverage8 / 10

glibc

3.9–3.13

musl

3.9–3.13

Install & Compatibility

Where this runs

tested against v0.3.1 · pip install

no network on importno background threads

Install × environment matrix

Each cell = how many times install + import succeeded across repeated harness runs. Partial = flaky.
glibc = Debian/Ubuntu slim · musl = Alpine Linux

musl

glibc

py 3.10

✓ —

✓ 8.9s

py 3.11

✓ —

✓ 7.7s

py 3.12

✓ —

✓ 6.3s

py 3.13

✓ —

✓ 6.4s

py 3.9

✕ build_error

78MB installed

● package 78MB

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

LangSmithFetch

✓ from langsmith_cli import LangSmithFetch

✗ from langsmith_fetch import LangSmithFetch

Fetch a LangSmith thread by ID using environment variable for API key.

import os from langsmith_fetch import fetch_thread api_key = os.environ.get('LANGSMITH_API_KEY', '') result = fetch_thread('thread_id_here', api_key=api_key) print(result)

langsmith-fetch --version

Debug

Known issues

gotchaThe CLI and Python API have different parameter names. Use `--api-key` for CLI, `api_key` for Python.

fix

Be consistent with casing and dashes depending on usage.

affects: >=0.1.0

deprecatedPython 3.9 support dropped in 0.3.0, requires Python >=3.10.

fix

Use Python 3.10 or newer.

affects: >=0.3.0

gotchaAPI key must be passed explicitly; reading from environment is not automatic.

fix

Always provide `api_key` parameter or use `--api-key` flag in CLI.

affects: >=0.1.0

breakingIn version 0.3.0, the return format of `fetch_trace` changed from dict to custom Trace object.

fix

Access attributes directly instead of dict keys, e.g., `trace.id` instead of `trace['id']`.

affects: 0.3.0

Upgrade

Version history

0.3.1latest on PyPI · released Dec 12, 2025

Audit

Dependencies

langsmithrequiredCore dependency for LangSmith API interaction

clickrequiredUsed for CLI interface

Agent activity

16 hits · last 30 days

node

OpenAI (training)

Resources

packagehttps://pypi.org/project/langsmith-fetch/ ↗