Aider Marketplace: Agent Skills

    Agensi is the agent skills marketplace for Aider. A skill is a plain SKILL.md file: instructions, examples and guardrails that teach Aider how an expert does a specific job. You install it once and Aider uses it whenever the task matches, without you re-explaining the workflow in every prompt.

    • 4,208 live skills for Aider
    • 8-point security scan on every listing
    • Installs into .aider/skills/ in your repo

    Trending Aider skills

    Incident Postmortem

    by Edric Vale

    Free

    Structured post-incident reviews: timeline, root cause, action items, and blameless write-ups.

    12
    150

    Dependency Upgrade Planner

    by Edric Vale

    Free

    Safe dependency upgrade plans: changelog-aware risk scoring, test hints, and rollback paths.

    11
    82

    Cli Ux Doc Builder

    by Edric Vale

    Free

    Design CLI tools with the right flags, help text, and error messages users actually understand.

    11
    82

    Git History Archaeologist

    by Edric Vale

    Free

    Excavate git history: blame forensics, reverted-change recovery, and commit narrative reconstruction.

    11
    81

    Meeting Decision Log

    by Edric Vale

    Free

    Turn meeting chaos into a crisp decision log with owners, deadlines, and follow-up wiring.

    11
    80

    Docker Ops Playbook

    by Edric Vale

    Free

    Manage Docker day to day: containers, images, volumes, networks and Compose stacks — lifecycle operations, logs, exec, cleanup, health checks, resource limits,

    11
    71

    Sql Query Clinic

    by Edric Vale

    Free

    Diagnose slow or broken SQL: explain plans, index advice, rewrites, and correctness checks.

    11
    64

    Prompt Dataset Builder

    by Edric Vale

    $5

    Build and curate high-quality prompt datasets for fine-tuning and eval — deduped and labeled.

    10
    160

    java best practice checker

    by Larbi Wiran

    Free

    Expert Java code auditor for SE 8–24, flagging performance leaks, threading risks, and modernization gaps.

    10
    475.0(1)

    cinematic sites

    by Kevin Cline

    $12

    Turn any basic business URL into a high-end cinematic landing page with AI-generated 4K assets and GSAP animations.

    10
    105.0(1)

    synthesizing institutional knowledge

    by loreto

    $10

    Builds the organizational memory schema your AI agent needs to answer why — capturing decision provenance, causal chains, and event context that embedding-based retrieval permanently discards.

    10
    55.0(1)

    Market Quote Desk

    by Edric Vale

    Free

    Get market data without API keys through Yahoo Finance endpoints wrapped by a small CLI: real-time quotes, OHLC history, ticker search, symbol comparisons, movi

    10
    2

    What you get from the Aider marketplace

    Everything listed here works with Aider out of the box. Skills drop into .aider/skills/ in your repo and load on your next session. Every listing runs through the same 8-point automated security scan before it goes live, and the scan result is visible on every page.

    Most listings are free. Paid skills show the price upfront, are a one-time purchase, and include future updates from the creator. If nothing here fits your workflow, post it on the request board and creators build against open requests every week.

    Recently listed for Aider

    ticket to branch for Jira or similar

    by Ignasi

    $9.99

    Automates the entire flow from local git diff to tracker ticket, branch creation, and remote push.

    1
    0

    parallel worktrees

    by Ignasi

    $9.99

    Manage isolated parallel Git worktrees with automated port allocation, database namespacing, and runtime isolation.

    1
    0

    Repair OAuth PKCE Flow Mixups

    by Mariusz Wrzeszczynski

    $8.99

    Repair OAuth PKCE and authorization-flow mixups where state, nonce, redirect URI, code verifier, provider, tenant, session, or browser tab are matched to the wrong transaction.

    1
    0

    Repair Signed URL Canonicalization

    by Mariusz Wrzeszczynski

    $8.99

    Repair signed URL verification failures and bypasses caused by inconsistent path, query, percent-encoding, Unicode, host, port, method, duplicate-parameter, or proxy normalization.

    1
    0

    Repair Content Encoding Bugs

    by Mariusz Wrzeszczynski

    $8.99

    Repair HTTP Content-Encoding bugs that double-decompress, decode in the wrong order, trust compressed size, lose trailers, corrupt streaming bodies, or leave headers inconsistent after transformation.

    1
    0

    Repair TLS SNI Routing Bugs

    by Mariusz Wrzeszczynski

    $8.99

    Repair TLS SNI routing bugs that select the wrong certificate, tenant, upstream, or policy because names are normalized inconsistently, matched by unsafe suffixes, cached across contexts, or read after handshake decisions.

    1
    0

    How to install a skill in Aider

    Skills load from .aider/skills/ in your repo.

    1. Download the skill zip from Agensi.
    2. Unzip into .aider/skills/ inside your repo.
    3. Run `aider` from the repo root, SKILL.md instructions are loaded into the conversation context.
    ls .aider/skills/
    Read the full Aider install guide

    Need something that isn't listed?

    Post it on the request board. Creators build against open requests every week.

    List a skill for Aider

    Publish a SKILL.md skill on Agensi and keep the majority of every sale.

    Aider marketplace FAQ