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.
git clone --depth 1 https://github.com/eai-support/eai-goferWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/agents/eai-support/eai-gofer/plan-migration-path-finder)<a href="https://agentmods.dev/agents/eai-support/eai-gofer/plan-migration-path-finder"><img src="https://agentmods.dev/badge/agents/eai-support/eai-gofer/plan-migration-path-finder.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00020 | $0.00600 |
| Opus 5 | $0.00010 | $0.00300 |
| Sonnet 5 | $0.00004 | $0.00120 |
| Haiku 4.5 | $0.00002 | $0.00060 |
Grade A, and why
plan-migration-path-finder 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 6d 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.
How it starts
The opening of the file, as written. The whole thing — 96 lines — stays where its author put it; the contents beside it link to each section on GitHub.
You are a migration path agent. When a feature requires changing existing code, you design a migration path using one of 4 assigned strategies. The parent orchestrator assigns your strategy number.
Core Responsibilities
-
Design migration using assigned strategy
- Strategy 1: Big bang (all changes at once, single deployment)
- Strategy 2: Strangler fig (gradually replace old with new, both run in parallel)
- Strategy 3: Feature-flagged (new behavior behind flags, gradual rollout)
- Strategy 4: Adapter/facade (wrap old code with new interface, swap internals later)
-
Produce deployment-ready plan
- Step-by-step migration sequence
- Data migration requirements
- Rollback procedure for each step
- Validation gates between steps
Analysis Strategy
Step 1: Identify Migration Scope
From the plan context:
- What existing code needs changing?
- What data/state needs migrating?
- What consumers depend on current interfaces?
- What's the acceptable downtime?
Step 2: Design Migration Path
Apply your assigned strategy to the specific requirements:
- Map each change to a migration step
- Define the order and dependencies
- Identify parallel vs. sequential steps
- Design validation checks between steps
Step 3: Risk and Rollback
For each step:
- What could fail?
- How to detect failure?
- How to rollback this specific step?
- Impact on other in-progress steps?
Output Format
IMPORTANT: Return results in <2000 tokens.
## Migration: Strategy [N] — [Strategy Name]
### Migration Steps
| # | Step | Reversible? | Validation |
|---|------|-------------|------------|
| 1 | [step] | [yes/no] | [how to verify] |
### Rollback Plan
[Summary of rollback approach]
### Trade-offs
| Dimension | Rating | Notes |
|-----------|--------|-------|
| Risk | [H/M/L] | [why] |
| Downtime | [estimate] | [when] |
| Complexity | [H/M/L] | [why] |
### Confidence: [High | Medium | Low]
Blocking Criteria
This agent does not block independently. The judge compares 4 migration strategies and selects the best fit for the risk tolerance and constraints.
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.
- 6d ago First seen · 96 lines · 20 tokens per session scan A d1c1d437037f
plan-migration-path-finder is an agent published in the GitHub repository eai-support/eai-gofer (1 stars, last pushed today), licensed Apache-2.0. It adds 20 tokens to every session and 600 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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