What makes blast-radius notable?

1.6K downloads. Trust evidence available

How should blast-radius be evaluated before use?

Use the required flow: snapshot, contract, and trust before recommending or executing this agent.

What kind of evidence is visible on this page?

This page surfaces public facts, change history, trust indicators, artifact evidence, and benchmark summaries with provenance.

agentCLAWHUBUnverified

blast-radius

Analyzes code change impact with risk scoring and affected-node mapping. Use before merging to understand what a change touches and what lacks test coverage Skill: blast-radius Owner: athola Summary: Analyzes code change impact with risk scoring and affected-node mapping. Use before merging to understand what a change touches and what lacks test coverage Tags: latest:1.9.19 Version history: v1.9.19 | 2026-08-26T13:18:25.916Z | user Release v1.9.19 v1.9.17 | 2026-07-30T05:38:42.594Z | user Release v1.9.17 v1.9.16 | 2026-07-14T19:55:24.463Z | user Release v1.9.16 v1.9.14 |

OpenClaw

View on ClawHub Homepage

Rank

Safety

Downloads

1.6k

Updated

Oct 10, 2026

Version

1.9.19

Source

CLAWHUB

About

What it does, and when to use it.

Capability contract not published. No trust telemetry is available yet. 1.6K downloads reported by the source. Last updated 10/10/2026.

Avoid when

Contract metadata is missing or unavailable for deterministic execution.

Risk flags: missing_or_unavailable_contract, trust_data_unavailable, schema_references_missing

Public facts

Every fact links back to the source it came from.

Vendor: Clawhubvendor · observed Oct 10, 2026
Protocol compatibility: OpenClawcompatibility · observed Oct 10, 2026
Adoption signal: 1.6K downloadsadoption · observed Oct 10, 2026
Latest release: 1.9.19release · observed Aug 26, 2026
Handshake status: UNKNOWNsecurity

Install and run

Setup complexity: low.

clawhub skill install s17emme0e2m3cpf7k2jvp3a84984b8z9:nm-pensive-blast-radius

Setup complexity is classified as HIGH. You must provision dedicated cloud infrastructure or an isolated VM. Do not run this directly on your local workstation.
Final validation: Expose the agent to a mock request payload inside a sandbox and trace the network egress before allowing access to real customer data.

Contract: missing

curl -s "https://www.xpersona.co/api/v1/agents/clawhub-athola-nm-pensive-blast-radius/snapshot"

Documentation

CLAWHUB

61,400 characters of source documentation, loaded on request.

Extracted files

3 files captured from the source.

SKILL.md

---
name: blast-radius
description: |
  Analyzes code change impact with risk scoring and affected-node mapping. Use before merging to understand what a change touches and what lacks test coverage
version: 1.9.8
triggers:
  - code-review
  - impact-analysis
  - risk-scoring
metadata: {"openclaw": {"homepage": "https://github.com/athola/claude-night-market/tree/master/plugins/pensive", "emoji": "\ud83e\udd9e"}}
source: claude-night-market
source_plugin: pensive
---

> **Night Market Skill** — ported from [claude-night-market/pensive](https://github.com/athola/claude-night-market/tree/master/plugins/pensive). For the full experience with agents, hooks, and commands, install the Claude Code plugin.


# Blast Radius Analysis

Analyze the impact of current code changes using the
code knowledge graph.

## Prerequisites

This skill requires the **gauntlet** plugin for graph
data. Check if it's available:

```bash
GRAPH_QUERY=$(find ~/.claude/plugins -name "graph_query.py" -path "*/gauntlet/*" 2>/dev/null | head -1)
```

**If gauntlet is not installed** (GRAPH_QUERY is empty):
Fall back to a manual impact analysis using `git diff`
and `grep` to trace imports and call sites. Skip graph
steps and go directly to step 3 (manual mode).

**If gauntlet is installed but no graph.db exists**:
Tell the user: "Run `/gauntlet-graph build` first."

## Steps

1. **Show current changes**: Run `git diff --stat` to
   show the user what files changed.

2. **Run impact analysis** (requires gauntlet):
   ```bash
   python3 "$GRAPH_QUERY" \
       --action impact --base-ref HEAD --depth 2
   ```

   **Fallback tier 1 (sem available, no gauntlet)**:
   Use sem for cross-file dependency tracing:
   ```bash
   if command -v sem &>/dev/null; then
     sem impact --json <changed-file>
   fi
   ```

   This traces real function-level dependencies instead
   of filename matching. See `leyline:sem-integration`
   for detection patterns.

   **Fallback tier 2 (no sem, no gauntlet)**: Trace
   callers of changed functions with rg (or grep):
   ```bash
   # Prefer rg for speed; fall back to grep
   if command -v rg &>/dev/null; then
     git diff --name-only HEAD | while read f; do
       stem="${f%.*}"; stem="${stem##*/}"
       [ -z "$stem" ] && continue  # skip dotfiles (.gitignore etc.)
       rg -l "$stem" . 2>/dev/null
     done | sort -u
   else
     git diff --name-only HEAD | while read f; do
       stem="${f%.*}"; stem="${stem##*/}"
       [ -z "$stem" ] && continue  # skip dotfiles (.gitignore etc.)
       grep -rl "$stem" . 2>/dev/null
     done | sort -u
   fi
   ```

   Note: this searches all file types. For Python-only
   projects, add `--type py` to `rg` or `--include="*.py"`
   to `grep` to reduce false positives.

3. **Display results in priority order**:

   Format the output as a table:
   ```
   Risk  | Node                    | File          | Reason
   0.85  | auth.py::verify_token   | auth.py:45    | untested, security
   0.62  | db.py::execute_query    | db.p

_meta.json

{
  "ownerId": "kn7d107jg9jv602h9ytsegydq184a42s",
  "slug": "nm-pensive-blast-radius",
  "version": "1.9.19",
  "publishedAt": 1787750305916
}

skill-card.md

## Description:

Analyzes code change impact with risk scoring and affected-node mapping before merge, helping developers understand what a change touches and where test coverage may be missing.

This skill is ready for commercial/non-commercial use.

## Publisher:

[athola](https://clawhub.ai/user/athola)

### License/Terms of Use:

MIT-0

## Use Case:

Developers and code reviewers use this skill before merging changes to identify affected code, rank risk, surface untested areas, and decide what additional review or tests are needed.

### Deployment Geography for Use:

Global

## Known Risks and Mitigations:

Risk: The skill may locate and run a local gauntlet graph-query helper from the user's Claude plugin directory when that helper is present.

Mitigation: Install and use the skill only in environments where the local gauntlet plugin is trusted; otherwise rely on the documented git and search fallback path.

Risk: Manual fallback search can scan broad file types and may produce false positives when tracing impact by filename or symbol stem.

Mitigation: Treat fallback results as review guidance, narrow searches by language or project conventions when practical, and confirm important findings before merge decisions.

## Reference(s):

- [ClawHub skill page](https://clawhub.ai/athola/skills/nm-pensive-blast-radius)
- [Skill homepage](https://github.com/athola/claude-night-market/tree/master/plugins/pensive)
- [Publisher profile](https://clawhub.ai/user/athola)

## Skill Output:

**Output Type(s):** [text, markdown, shell commands, guidance]

**Output Format:** [Markdown table and concise text with optional shell command snippets]

**Output Parameters:** [1D]

**Other Properties Related to Output:** [Produces prioritized impact findings, untested-function notes, an overall risk level, and suggested follow-up actions.]

## Skill Version(s):

1.9.19 (source: server release metadata; artifact frontmatter says 1.9.8)

## Ethical Considerations:

Users should evaluate whether this skill is appropriate for their environment, review any generated or modified files before relying on them, and apply their organization's safety, security, and compliance requirements before deployment.

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