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Agent frameworks

Shotgun

Codebase-index-first SDD that researches the existing system before generating staged, file-aware specs for downstream coding agents.

Overview

Research summary

Shotgun is centered on producing implementation-ready specifications for other coding agents. Its local code graph is used before specification so research can identify existing patterns, dependencies and architecture; specialized internal agents then move through Research → Specify → Plan → Tasks → Export. Planning mode exposes checkpoints and confirmation before file-changing work, while Drafting can run the generation pipeline end to end.

The resulting repository artifacts and exported instructions are designed for agents such as Cursor, Claude Code, Codex and others, and larger changes can be divided into staged PR-sized units. The Python implementation is open source under MIT, with optional hosted/team functionality layered on top.

Repository summary

Stars
684
Open issues
4
Last push
2026-06-02
Commits, 90 days
Unavailable
Repository activity
Not scored
Version
0.13.0

Recorded catalogue figures. View repository data and provenance →

Classification

Pricing & services

Paid services available

The provider offers paid products or services. Free options may also be available.

Commercial offering checked 2026-10-02.

Licence scope

Implementation

Recorded implementation details and interfaces for Shotgun.

Implementation details

Python CLI/TUI with local codebase indexing and specialist planning agents

Languages
Python
Repository type
source

Recorded interfaces and capabilities

Licence scope

Repository

Repository snapshots, release information and recorded maintenance signals.

Repository snapshot

shotgun-sh/shotgun ↗

Stars
684
Open issues
4
Last push
2026-06-02
Commits, 90 days
Unavailable
Repository activity
Not scored
Archived
No

Repository activity is a snapshot, not a quality or popularity ranking. It combines recent-push freshness (50%), 90-day commits (30%) and issue pressure (20%).

Release information

Current version
0.13.0
Version source
github-release
Version scope
shotgun-sh/shotgun
Version recorded
2026-09-16
Latest release tag
0.13.0
Release published
2026-04-14
Default branch
main

Maintenance and provenance

Catalogue snapshot
2026-10-06
Repository metrics recorded
2026-09-16
Stars source
GitHub snapshot
Last push source
GitHub snapshot
Repository metrics stale
No
Snapshot repository
shotgun-sh/shotgun

Documentation

Recorded references and research provenance for this entry.

Recorded sources 9

Research metadata

Research date
2026-09-16
Catalogue snapshot
2026-10-06
Repository metrics recorded
2026-09-16

Community & social 4 channels

Video

  • YouTubeShotgun
    OfficialLearningDemos
    Link details for YouTube — Shotgun
    Access
    Public
    Last checked

Communities

Social & updates