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stackoverflow

stackoverflow is a skill for Claude Code from 0xmariowu/Autosearch. It costs 22 tokens per session (368 once invoked), scanned A, original, MIT.

A search connector for Stack Overflow, a question-and-answer site about programming. It retrieves community answers and technical discussions across more than 200 programming tags.

In plain words
What is it for?
Use it for debugging, API usage questions, code-level implementation details, and technical reference searches.
Why use it?
It helps find concrete solutions to coding errors and implementation questions, including approaches other developers have used in real projects.

Skill for Claude Code

Written for Claude Code: when-to-use in frontmatter.

Part of the autosearch plugin — 63 skills, 1 command, 1 agent shipped together

not rated 54repo 7d ago A scan 22 tokens original MIT

Good fit Use it for debugging, API usage questions, code-level implementation details, and technical reference searches.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/0xmariowu/autosearch/stackoverflow
View source ↗ 0xmariowu/Autosearch autosearch.dev
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add 0xmariowu/Autosearch --skill stackoverflow
Clone the repo
git clone --depth 1 https://github.com/0xmariowu/Autosearch

Made for: Claude Code.

Or install autosearch, the plugin that ships this one along with the rest of its 63 skills, 1 command, 1 agent.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for stackoverflow

README.md
[![agentmods](https://agentmods.dev/badge/skills/0xmariowu/autosearch/stackoverflow/github.svg)](https://agentmods.dev/skills/0xmariowu/autosearch/stackoverflow)
Your own site
<a href="https://agentmods.dev/skills/0xmariowu/autosearch/stackoverflow"><img src="https://agentmods.dev/badge/skills/0xmariowu/autosearch/stackoverflow/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for stackoverflow

Your own site · 80×15
<a href="https://agentmods.dev/skills/0xmariowu/autosearch/stackoverflow"><img src="https://agentmods.dev/badge/skills/0xmariowu/autosearch/stackoverflow.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 22 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 368 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00022 $0.00368
Opus 5.5 $0.00009 $0.00147
Sonnet 5.5 $0.00004 $0.00074
Haiku 4.5 $0.00002 $0.00037

Measured 2mo ago against content hash 4c99036bb772, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

stackoverflow scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

The scan reads SKILL.md. This mod also ships 1 executable file (methods/api_search.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

autosearch/skills/channels/stackoverflow/SKILL.md · 41 lines

What it actually says

Overview

Stack Overflow provides high-signal programming Q&A, code-level troubleshooting, API usage guidance, and technical reference material via the public Stack Exchange API. It is especially valuable when the query is about concrete errors, implementation details, or how practitioners resolved a specific development problem in production code.

Known Quirks

  • Unauthenticated requests are limited to roughly 300 requests per day per IP, so this channel uses a conservative rate limit.
  • The request must include filter=withbody or the API omits body_markdown, which makes evidence snippets much less useful.
  • Because unauthenticated quota is IP-scoped, parallel E2B or shared-runner executions can collide even when one local run is well behaved.

Quality Bar

  • Evidence items have non-empty title and url.
  • No crash on empty or malformed API response.
  • Source channel field matches the channel name.
Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2mo ago First seen · 41 lines · 22 tokens per session scan A 4c99036bb772

Subscribe to this mod's changes

stackoverflow is a skill published in the GitHub repository 0xmariowu/Autosearch (54 stars, last pushed 7d ago), licensed MIT. It adds 22 tokens to every session and 368 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Learning and teachingResearchagentic-searchchinese-searchclaude-code-plugindeep-researchmcp-serverresearch-agent
Related

stackoverflow compared with skills from other repositories

stackoverflow next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
stackoverflow0xmariowu/AutosearchSkill547d agoMITA22Claude Code
moragentEduardoMoraga/moragentSkill11mo agoMITA22Claude Code
keshav-three-passyogsoth-ai/de-anthropocentric-research-engineSkill51014d agoApache-2.0A56Claude Code, Codex
assess-question-qualityyogsoth-ai/de-anthropocentric-research-engineSkill51014d agoApache-2.0A21Claude Code, Codex
video-perceptionjordanrendric/claude-video-visionSkill1.5k23d agoMITA51Claude Code
sanity-best-practicessanity-io/agent-toolkitSkill19710d agoMITA177Claude Code
analogy-chainyogsoth-ai/de-anthropocentric-research-engineSkill51014d agoApache-2.0A29Claude Code, Codex