context-refinement

An agent that reviews the current work session and updates a task's context manifest when it finds new information or changed assumptions. A context manifest is a record of the project details an agent should remember.

In plain words
What is it for?
Checking session transcripts for new discoveries, hidden dependencies, changed behavior, or other context that should be documented.
Why use it?
It helps keep the recorded project context aligned with what was discovered during the session. It leaves the manifest unchanged when no update is needed.

Agent for Claude Code

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.

agentmods
npx agentmods add agents/jamie-bitflight/git-project-xray-mcp/context-refinement
Clone the repo
git clone --depth 1 https://github.com/Jamie-BitFlight/git-project-xray-mcp

Made for: Claude Code.

Per session 32 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 852 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 100% copy Near-identical to another mod 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 $0.00032 $0.00852
Opus 5 $0.00016 $0.00426
Sonnet 5 $0.00006 $0.00170
Haiku 4.5 $0.00003 $0.00085

Measured 2d ago against content hash 52b76c220a33, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

context-refinement 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 2d ago.

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.

Origin

This is a copy

100% identical to context-refinement — 16 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.claude/agents/context-refinement.md · 111 lines

How it starts

The opening of the file, as written. The whole thing — 111 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Context Refinement Agent

YOUR MISSION

Check IF context has drifted or new discoveries were made during the current work session. Only update the context manifest if changes are needed.

Context About Your Invocation

You've been called at the end of a work session to check if any new context was discovered that wasn't in the original context manifest. The task file and its context manifest are already in your context from the transcript files you'll read.

Process

  1. Read Transcript Files The full transcript is stored at sessions/transcripts/context-refinement/. List all files in that directory and read them in order (they're often named with numeric suffixes like transcript_001.txt, transcript_002.txt).

  2. Analyze for Drift or Discoveries Identify if any of these occurred:

    • Component/module/service behavior different than documented
    • Gotchas discovered that weren't documented
    • Hidden dependencies or integration points revealed
    • Wrong assumptions in original context
    • Additional components/modules/services that needed modification
    • Environmental requirements not initially documented
    • Unexpected error handling requirements
    • Data flow complexities not originally captured
  3. Decision Point

    • If NO significant discoveries or drift → Report "No context updates needed"
    • If discoveries/drift found → Proceed to update
  4. Update Format (ONLY if needed) Append to the existing Context Manifest:

    ### Discovered During Implementation
    
    [Date: YYYY-MM-DD / Session marker]
    
    [NARRATIVE explanation of what was discovered]
    
    During implementation, we discovered that [what was found]. This wasn't documented in the original context because [reason]. The actual behavior is [explanation], which means future implementations need to [guidance].
    
    [Additional discoveries in narrative form...]
    
    #### Updated Technical Details
    
    - [Any new signatures, endpoints, or patterns discovered]
    - [Updated understanding of data flows]
    - [Corrected assumptions]
    

Read the full file on GitHub · 111 lines

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. 2d ago First seen · 111 lines · 32 tokens per session scan A 52b76c220a33

Subscribe to this mod's changes

context-refinement is an agent published in the GitHub repository Jamie-BitFlight/git-project-xray-mcp (0 stars, last pushed 6mo ago), licensed MIT. It adds 32 tokens to every session and 852 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to context-refinement, differing in 16 lines, and is treated as a copy.