What is sdd-session-history?
sdd-session-history is a Claude Code mod by fib1618agent that sDD capability 09: bounded, project-keyed history of SDD actions. An observer; never writes another Mod's state. It is listed under Git & CI and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | fib1618agent |
| Repository | fib1618agent/claude-mod-speckit |
| Popularity | no public popularity data yet |
| Category | Git & CI |
| Security | Low risk (100/100) |
| Rank | #3,209 of 5,272 Claude Code mods; #230 in Git & CI |
| License | MIT |
| Last commit | 2026-10-06 |
| Hooks | 5 events |
| Sees | only the events it hooks |
| Draws on | Pane |
Is sdd-session-history safe to install?
sdd-session-history scores 100/100 on the MCPMods security check: Low risk. No checks raised a concern. It passed 8 of 8 checks.
Mod footprints come from claude plugin validate, which lists every event a mod hooks and every API call it makes without running it.
| Check | Result |
|---|---|
| No network access | Pass |
| Starts no processes | Pass |
| Writes no files or config | Pass |
| Doesn't read environment variables | Pass |
| Only sees the events it hooks | Pass |
| Doesn't drive Claude | Pass |
| Passes claude plugin validate | Pass |
| Has an open-source license | Pass |
API calls in its code
| Call | What it means |
|---|---|
$.clock.now | |
$.command.register | |
$.fs.exists | reads files |
$.fs.read | reads files |
$.session.id | |
$.session.root | |
$.state.get | |
$.state.set | |
$.store.delete | keeps its own state |
$.store.get | keeps its own state |
$.store.set | keeps its own state |
$.ui.ask | draws interface |
$.ui.resolve | draws interface |
$.ui.toast | draws interface |
How do I install sdd-session-history?
- Check your Claude Code version. Mods need Claude Code 2.1.287 or later and are on by default.
claude --version
- Read its footprint. This lists every event it hooks and every API call it makes, without running it.
git clone https://github.com/fib1618agent/claude-mod-speckit claude plugin validate ./claude-mod-speckit/mods/09-session-history
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add fib1618agent/claude-mod-speckit && claude plugin install sdd-session-history@sdd-mods
Or ask Claude to set it up
Paste this into Claude Code and it installs sdd-session-history for you:
Install the "sdd-session-history" Claude Code mod from https://github.com/fib1618agent/claude-mod-speckit/tree/main/mods/09-session-history. Run claude plugin validate on it first and show me what it can access before you enable it.
More from fib1618agent/claude-mod-speckit
This repository has at least 9 Claude Code mods on MCPMods.
- sdd-navigator: SDD capability UI shell: /sdd, navigation row, view slot, Back/Close and the single status line. Contains no capability (Low risk)
- sdd-phase-tracker: SDD capability 01: phase determination, progress and transitions, derived from the 05 artifact inventory. (Low risk)
- sdd-prompt-manager: SDD capability 02: prompt templates, layer composition, prompt resolution, template edit/save/reset and the Prompt Pack (Review before installing)
- sdd-prompt-review: SDD capability 03: the sole phase/prompt interceptor and human approval gate before a Spec-Kit phase runs. (Low risk)
- sdd-analyze-gate: SDD capability 04: semantic Analyze findings, read-only run guard (best effort), Analyze result state. Execution is dele (Low risk)
- sdd-artifact-tracker: SDD capability 05: canonical Spec-Kit artifact inventory, hashes and the single staleness model. (Low risk)
- sdd-quality-gate: SDD capability 06: evidence-backed phase gates and the sole owner of Approve, Reject and Continue. (Low risk)
- sdd-traceability: SDD capability 07: deterministic requirement ID graph, trace matrix, gaps and orphans. (Low risk)