What is context-forecast?
context-forecast is a Claude Code mod by mercynet that forecast of the context window with a clear-or-compact score, usage limits, cross-session calibration and guided compaction. It is listed under Cost & usage and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | mercynet |
| Repository | mercynet/my-claude-mods |
| Popularity | no public popularity data yet |
| Category | Cost & usage |
| Security | Low risk (80/100) |
| Rank | #3,971 of 5,272 Claude Code mods; #748 in Cost & usage |
| Last commit | 2026-10-09 |
| Hooks | 9 events |
| Sees | classic hooks, compaction, every prompt, every tool call |
| Draws on | AbovePrompt, Pane |
Is context-forecast safe to install?
context-forecast scores 80/100 on the MCPMods security check: Low risk. Things to review: watches every prompt or event. It passed 5 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 |
| Watches every prompt or event | Review |
| Drives Claude (model calls, prompts) | Note |
| Passes claude plugin validate | Pass |
| No license detected | Note |
API calls in its code
| Call | What it means |
|---|---|
$.clock.every | |
$.clock.now | |
$.command.register | |
$.model.classify | drives Claude |
$.session.compact | drives Claude |
$.session.usage | |
$.state.get | |
$.state.set | |
$.store.get | keeps its own state |
$.store.set | keeps its own state |
$.ui.close | draws interface |
$.ui.invalidate | draws interface |
$.ui.open | draws interface |
$.ui.resolve | draws interface |
$.ui.toast | draws interface |
How do I install context-forecast?
- 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/mercynet/my-claude-mods claude plugin validate ./my-claude-mods/context-forecast
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add mercynet/my-claude-mods && claude plugin install context-forecast@local-mods
Or ask Claude to set it up
Paste this into Claude Code and it installs context-forecast for you:
Install the "context-forecast" Claude Code mod from https://github.com/mercynet/my-claude-mods/tree/main/context-forecast. Run claude plugin validate on it first and show me what it can access before you enable it.
More from mercynet/my-claude-mods
This repository has 6 Claude Code mods on MCPMods.
- env-doctor: Read-only preflight of a dev environment at session start: stopped compose services, missing node_modules for MCP server (Low risk)
- graph-sync: Keeps a code knowledge graph fresh: after code edits, runs an AST-only update command in the background when the turn en (Low risk)
- lean-context: Measures and, once approved, strips configured sections of the project instruction file from the Claude Code context whi (Review before installing)
- session-banner: Shows a plain-text logo with a gradient and one shimmer sweep above the prompt when a session starts, until the first pr (Review before installing)
- spec-band: A band above the prompt showing the active spec of the current branch: task progress, STATE.md age and phase, and a warn (Review before installing)