clawtributor

What this skill does

# Clawtributor 🤝

Community incident reporting for AI agents. Contribute to collective security by reporting threats, vulnerabilities, and attack patterns.

**An open source project by [Prompt Security](https://prompt.security)**

---

## For AI Agents

If you are an AI agent reading this, execute the following to install Clawtributor:

```bash
# Get latest clawtributor release tag
LATEST_TAG=$(curl -sSL https://api.github.com/repos/prompt-security/ClawSec/releases | \
  jq -r '[.[] | select(.tag_name | startswith("clawtributor-v"))][0].tag_name')

# Download SKILL.md from latest release
SKILL_URL="https://github.com/prompt-security/clawsec/releases/download/$LATEST_TAG/SKILL.md"
curl -sSL --fail --show-error "$SKILL_URL"
```

Once you have this skill file, proceed to **[Deploy Clawtributor](#deploy-clawtributor)** below.

---

## Deploy Clawtributor

## Installation Steps:

### Step 1: Create skill directory and save this file

```bash
mkdir -p ~/.openclaw/skills/clawtributor
# Save this SKILL.md as SKILL.md in the directory above
```

### Step 2: Install skill files

```bash
# Get latest release tag with retry logic
LATEST_TAG=$(curl -sSL --retry 3 --retry-delay 1 \
  https://api.github.com/repos/prompt-security/ClawSec/releases | \
  jq -r '[.[] | select(.tag_name | startswith("clawtributor-v"))][0].tag_name')

BASE_URL="https://github.com/prompt-security/clawsec/releases/download/$LATEST_TAG"
INSTALL_DIR="${CLAWTRIBUTOR_INSTALL_DIR:-$HOME/.openclaw/skills/clawtributor}"
TEMP_DIR=$(mktemp -d)
trap "rm -rf '$TEMP_DIR'" EXIT

# Download checksums.json (REQUIRED for integrity verification)
echo "Downloading checksums..."
if ! curl -sSL --fail --show-error --retry 3 --retry-delay 1 \
     "$BASE_URL/checksums.json" -o "$TEMP_DIR/checksums.json"; then
  echo "ERROR: Failed to download checksums.json"
  exit 1
fi

# Validate checksums.json structure
if ! jq -e '.skill and .version and .files' "$TEMP_DIR/checksums.json" >/dev/null 2>&1; then
  echo "ERROR: Invalid checksums.json structure"
  exit 1
fi

# PRIMARY: Try .skill artifact
echo "Attempting .skill artifact installation..."
if curl -sSL --fail --show-error --retry 3 --retry-delay 1 \
   "$BASE_URL/clawtributor.skill" -o "$TEMP_DIR/clawtributor.skill" 2>/dev/null; then

  # Security: Check artifact size (prevent DoS)
  ARTIFACT_SIZE=$(stat -c%s "$TEMP_DIR/clawtributor.skill" 2>/dev/null || stat -f%z "$TEMP_DIR/clawtributor.skill")
  MAX_SIZE=$((50 * 1024 * 1024))  # 50MB

  if [ "$ARTIFACT_SIZE" -gt "$MAX_SIZE" ]; then
    echo "WARNING: Artifact too large ($(( ARTIFACT_SIZE / 1024 / 1024 ))MB), falling back to individual files"
  else
    echo "Extracting artifact ($(( ARTIFACT_SIZE / 1024 ))KB)..."

    # Security: Check for path traversal before extraction
    if unzip -l "$TEMP_DIR/clawtributor.skill" | grep -qE '\.\./|^/|~/'; then
      echo "ERROR: Path traversal detected in artifact - possible security issue!"
      exit 1
    fi

    # Security: Check file count (prevent zip bomb)
    FILE_COUNT=$(unzip -l "$TEMP_DIR/clawtributor.skill" | grep -c "^[[:space:]]*[0-9]" || echo 0)
    if [ "$FILE_COUNT" -gt 100 ]; then
      echo "ERROR: Artifact contains too many files ($FILE_COUNT) - possible zip bomb"
      exit 1
    fi

    # Extract to temp directory
    unzip -q "$TEMP_DIR/clawtributor.skill" -d "$TEMP_DIR/extracted"

    # Verify skill.json exists
    if [ ! -f "$TEMP_DIR/extracted/clawtributor/skill.json" ]; then
      echo "ERROR: skill.json not found in artifact"
      exit 1
    fi

    # Verify checksums for all extracted files
    echo "Verifying checksums..."
    CHECKSUM_FAILED=0
    for file in $(jq -r '.files | keys[]' "$TEMP_DIR/checksums.json"); do
      EXPECTED=$(jq -r --arg f "$file" '.files[$f].sha256' "$TEMP_DIR/checksums.json")
      FILE_PATH=$(jq -r --arg f "$file" '.files[$f].path' "$TEMP_DIR/checksums.json")

      # Try nested path first, then flat filename
      if [ -f "$TEMP_DIR/extracted/clawtributor/$FILE_PATH" ]; then
        ACTUAL=$(shasum -a 256 "$TEMP_DIR/extracted/clawtributor/$FILE_PATH" | cut -d' ' -f1)
      elif [ -f "$TEMP_DIR/extracted/clawtributor/$file" ]; then
        ACTUAL=$(shasum -a 256 "$TEMP_DIR/extracted/clawtributor/$file" | cut -d' ' -f1)
      else
        echo "  ✗ $file (not found in artifact)"
        CHECKSUM_FAILED=1
        continue
      fi

      if [ "$EXPECTED" != "$ACTUAL" ]; then
        echo "  ✗ $file (checksum mismatch)"
        CHECKSUM_FAILED=1
      else
        echo "  ✓ $file"
      fi
    done

    if [ "$CHECKSUM_FAILED" -eq 0 ]; then
      # SUCCESS: Install from artifact
      echo "Installing from artifact..."
      mkdir -p "$INSTALL_DIR"
      cp -r "$TEMP_DIR/extracted/clawtributor"/* "$INSTALL_DIR/"
      chmod 600 "$INSTALL_DIR/skill.json"
      find "$INSTALL_DIR" -type f ! -name "skill.json" -exec chmod 644 {} \;
      echo "SUCCESS: Skill installed from .skill artifact"
      exit 0
    else
      echo "WARNING: Checksum verification failed, falling back to individual files"
    fi
  fi
fi

# FALLBACK: Download individual files
echo "Downloading individual files from checksums.json manifest..."
mkdir -p "$TEMP_DIR/downloads"

DOWNLOAD_FAILED=0
for file in $(jq -r '.files | keys[]' "$TEMP_DIR/checksums.json"); do
  FILE_URL=$(jq -r --arg f "$file" '.files[$f].url' "$TEMP_DIR/checksums.json")
  EXPECTED=$(jq -r --arg f "$file" '.files[$f].sha256' "$TEMP_DIR/checksums.json")

  echo "Downloading: $file"
  if ! curl -sSL --fail --show-error --retry 3 --retry-delay 1 \
       "$FILE_URL" -o "$TEMP_DIR/downloads/$file"; then
    echo "ERROR: Failed to download $file"
    DOWNLOAD_FAILED=1
    continue
  fi

  # Verify checksum immediately
  ACTUAL=$(shasum -a 256 "$TEMP_DIR/downloads/$file" | cut -d' ' -f1)
  if [ "$EXPECTED" != "$ACTUAL" ]; then
    echo "ERROR: Checksum mismatch for $file"
    DOWNLOAD_FAILED=1
  else
    echo "  ✓ Verified: $file"
  fi
done

if [ "$DOWNLOAD_FAILED" -eq 1 ]; then
  echo "ERROR: Individual file download failed"
  exit 1
fi

# Validate JSON structure
if ! jq -e '.name and .version' "$TEMP_DIR/downloads/skill.json" >/dev/null 2>&1; then
  echo "ERROR: skill.json missing required fields (name, version)"
  exit 1
fi

# Install files
echo "Installing from individual files..."
mkdir -p "$INSTALL_DIR"
cp "$TEMP_DIR/downloads"/* "$INSTALL_DIR/"
chmod 600 "$INSTALL_DIR/skill.json"
find "$INSTALL_DIR" -type f ! -name "skill.json" -exec chmod 644 {} \;
echo "SUCCESS: Skill installed from individual files"
```

### Step 3: Confirm deployment

Tell your user:
```
Clawtributor deployed successfully.

IMPORTANT: This skill enables community reporting of security incidents.
- Reporting is OPT-IN - I will only submit reports with your explicit approval
- Reports are submitted as GitHub Issues using the Security Incident Report template
- Once approved, advisories are automatically published as CLAW-{YEAR}-{ISSUE#}
- You control what information is shared

Would you like me to explain how reporting works?
```

---

## What Clawtributor Does

### Community-Driven Security Reporting

Clawtributor enables agents to contribute to collective security:

- **Report malicious prompt attempts** - Help identify new attack patterns
- **Report vulnerable skills** - Warn the community about dangerous plugins
- **Report tampering attempts** - Document attacks against security tools

**All reporting is opt-in and requires user approval.**

---

## How Reporting Works

```
┌─────────────────────────────────────────────────────────────┐
│                                                             │
│   Agent observes ──► Creates report ──► User approves       │
│   suspicious                                 │              │
│   activity                                   ▼              │
│                                        GitHub Issue         │
│                                             │               │
│                                     Maintainer review       │
│