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alexfazio/cc-trace
Claude Code CLI skill: Interactive assistant for intercepting, debugging, analyzing and reviewing Claude Code API requests using mitmproxy
History
Review weekly changes to SKILL.md before updating. Dates mark the weeks in which we observed each version; checks apply to the recorded commits.
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SKILL.md
Week of Nov 2, 2026 · Line counts unavailable
Before Not checked yet → After Network or broad shell
First observation → 859a17917e42
No earlier version was observed for comparison.
164GitHub stars
1star in 7 days
1skill in this repository
0commits in 30 days
Heat
1.7- Star growth, last 7 daysNot available
- Star growth, last 24 hoursNot available
- Rank movement, last 7 daysNot available
- Commits, last 30 daysNot available
- Accounts asking about it through MCP, last 7 daysNot available
- Hot votes this weekNot available
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Individual skills in this repository
- cc-trace
/
How it works
cc-trace
When your agent uses it
Interactive assistant for intercepting, debugging, analyzing and reviewing Claude Code API requests using mitmproxy. Guides setup, certificate configuration, and active traffic inspection via web or CLI interface. Supports learning Claude Code internals, debugging issues, and optimizing API usage.
What it loads into context
Frontmatter
73 tokensAlways available to the agent
SKILL.md
9,027 tokensWhen the skill is activated
Reference documents
9,409 tokensLoaded on request
Token counts are estimates. Scripts run separately; they are not counted as reference context.
The playbook
- Task Context
- Skill Capabilities
- Prerequisites
- Tone & Communication Style
- Background Resources
- Detailed Task Instructions
- Examples
- Conversation Context
- Immediate Next Steps
- Systematic Approach
- Output Formatting
- Usage Guidelines
- Quick Reference
Scripts executed separately
scripts/extract-slash-commands.pyscripts/parse-streamed-response.tsscripts/show-last-prompt.shscripts/verify-setup.sh
Files
LICENSE.txtdoc2,193 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesSKILL.mdcore38,516 bytesreference/advanced-features-security.mddoc6,848 bytesreference/setup-installation-certificate.mddoc3,774 bytesreference/setup-shell-configuration.mddoc3,851 bytesreference/usage-cli-interface.mddoc2,922 bytesreference/usage-programmatic-access.mddoc10,326 bytesreference/usage-web-interface.mddoc4,716 bytesreference/workflow-daily-tips.mddoc4,532 bytesscripts/extract-slash-commands.pyruns1,410 bytesscripts/parse-streamed-response.tsruns5,976 bytesscripts/show-last-prompt.shruns1,354 bytesscripts/verify-setup.shruns5,166 bytes
No excerpt is shown for this license. Read the source on GitHub.
View the complete source on GitHubSkills included
- cc-trace
Repository facts
- License
- No license detected
- Created
- Nov 8, 2025
- Last pushed
- Nov 8, 2025
- Forks
- 17
- Open issues
- 0
- Project activity
- Slowing
Before you install
Network or broad shellAutomated signals, not a guarantee
Checked Nov 6, 2026
Not fully analyzed: some files were too long, unreadable or missing. This never lowers the level.
Show 43 notes
SKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzed
- 1 broad permissionin 1 file: SKILL.md:1
- 16 dangerous shell commandsin 4 files: SKILL.md:204 reference/advanced-features-security.md:166 reference/setup-installation-certificate.md:110 and 1 more
- 76 network referencesin 9 files: SKILL.md:143 reference/setup-shell-configuration.md:30 reference/advanced-features-security.md:256 and 6 more
- No hidden or obfuscated text
- No instruction overrides
- 4 executable scriptsin 4 files: scripts/extract-slash-commands.py:1 scripts/parse-streamed-response.ts:1 scripts/show-last-prompt.sh:1 and 1 more
- 25 references to secretsin 4 files: SKILL.md:58 reference/setup-installation-certificate.md:107 reference/advanced-features-security.md:166 and 1 more
- No requests to vote in Hot
Show all 122 signals by file
LICENSE.txt
- Network accessline 28
Read more about this license at http://referencesource.microsoft.com/license.html
SKILL.md
- Broad permissionsline 1
Bash, Read, Write, Edit, AskUserQuestion - Access to secretsline 58
[Credential-related source omitted] - Access to secretsline 70
[Credential-related source omitted] - Network accessline 143
Official mitmproxy resources: - Core documentation: https://docs.mitmproxy.org/ - Network accessline 144
- Core documentation: https://docs.mitmproxy.org/ - Network accessline 145
- Installation: https://docs.mitmproxy.org/stable/overview/installation/ - Network accessline 146
- Certificate concepts: https://docs.mitmproxy.org/stable/concepts/certificates/ - Network accessline 147
- mitmweb tutorial: https://docs.mitmproxy.org/stable/mitmproxytutorial/userinterface/ - Network accessline 148
- Scripting: https://docs.mitmproxy.org/stable/addons-overview/ - Network accessline 149
- GitHub: https://github.com/mitmproxy/mitmproxy - Network accessline 150
- Community Discord: https://discord.gg/mitmproxy - Network accessline 194
- **macOS**: `brew install mitmproxy` (requires Homebrew) - **Linux**: `apt install mitmproxy` (Debian/Ubuntu) or `pip install mitmproxy` - **Windows**: Download installer from https://mitmproxy.org/ - Network accessline 195
- **Linux**: `apt install mitmproxy` (Debian/Ubuntu) or `pip install mitmproxy` - **Windows**: Download installer from https://mitmproxy.org/ - Verify installation with version check: `mitmproxy --version` - Network accessline 196
- **Windows**: Download installer from https://mitmproxy.org/ - Dangerous shell operationline 204
[Credential-related source omitted] - Access to secretsline 204
[Credential-related source omitted] - Network accessline 216
proxy_claude() { # Set proxy environment variables export HTTP_PROXY=http://127.0.0.1:8080 - Network accessline 217
# Set proxy environment variables export HTTP_PROXY=http://127.0.0.1:8080 export HTTPS_PROXY=http://127.0.0.1:8080 - Network accessline 218
export HTTP_PROXY=http://127.0.0.1:8080 - Network accessline 219
export HTTPS_PROXY=http://127.0.0.1:8080 - Network accessline 220
export http_proxy=http://127.0.0.1:8080 - Network accessline 221
export https_proxy=http://127.0.0.1:8080 - Network accessline 229
echo "🔍 Proxy configured for mitmproxy (http://127.0.0.1:8080)" - Network accessline 273
- Explain flags: `--web-port` (web UI port), `--set flow_filter` (pre-filter for Anthropic) - **Verification**: Browser opens to http://127.0.0.1:8081 showing empty flow list - Network accessline 274
- **Verification**: Browser opens to http://127.0.0.1:8081 showing empty flow list - Network accessline 294
- `--set flow_filter` (pre-filter for Anthropic) - `--save-stream-file` (continuous flow saving for programmatic access) - **Verification**: Browser opens to http://127.0.0.1:8081 showing empty flow list - Network accessline 295
- `--save-stream-file` (continuous flow saving for programmatic access) - **Verification**: Browser opens to http://127.0.0.1:8081 showing empty flow list - **Note**: Flows are now also saved to `~/claude-flows.mitm` for programmatic - Network accessline 296
- **Verification**: Browser opens to http://127.0.0.1:8081 showing empty flow list - Network accessline 417
3. Test proxy with simple request: `curl -x http://127.0.0.1:8080 http://example.com` - Dangerous shell operationline 435
[Credential-related source omitted] - Access to secretsline 435
[Credential-related source omitted] - Dangerous shell operationline 438
[Credential-related source omitted] - Access to secretsline 438
[Credential-related source omitted] - Access to secretsline 439
[Credential-related source omitted] - Dangerous shell operationline 578
[Credential-related source omitted] - Access to secretsline 578
[Credential-related source omitted] - Dangerous shell operationline 581
find ~/claude-analysis -name "*.mitm" -delete - Dangerous shell operationline 816
[Credential-related source omitted] - Access to secretsline 816
[Credential-related source omitted] - Access to secretsline 817
[Credential-related source omitted] - Network accessline 838
# 9. View traffic in browser # Navigate to: http://127.0.0.1:8081 - Network accessline 839
# Navigate to: http://127.0.0.1:8081 - Dangerous shell operationline 919
[Credential-related source omitted] - Access to secretsline 919
[Credential-related source omitted] - Access to secretsline 920
[Credential-related source omitted] - Dangerous shell operationline 924
[Credential-related source omitted] - Access to secretsline 924
[Credential-related source omitted] - Network accessline 929
# Set proxy (done automatically by proxy_claude function) export HTTP_PROXY=http://127.0.0.1:8080 - Network accessline 930
export HTTP_PROXY=http://127.0.0.1:8080 - Network accessline 931
export HTTPS_PROXY=http://127.0.0.1:8080 - Network accessline 949
# Test proxy with curl curl -x http://127.0.0.1:8080 http://example.com - Network accessline 950
curl -x http://127.0.0.1:8080 http://example.com
reference/advanced-features-security.md
- Dangerous shell operationline 166
[Credential-related source omitted] - Access to secretsline 166
[Credential-related source omitted] - Dangerous shell operationline 201
find ~/claude-analysis -name "*.mitm" -delete - Dangerous shell operationline 202
find ~/claude-analysis -name "*.har" -delete - Dangerous shell operationline 241
[Credential-related source omitted] - Access to secretsline 241
[Credential-related source omitted] - Access to secretsline 242
[Credential-related source omitted] - Dangerous shell operationline 249
[Credential-related source omitted] - Access to secretsline 249
[Credential-related source omitted] - Network accessline 256
### Official Documentation - Official Documentation: https://docs.mitmproxy.org/ - Network accessline 257
- Official Documentation: https://docs.mitmproxy.org/ - Network accessline 258
- Installation Guide: https://docs.mitmproxy.org/stable/overview/installation/ - Network accessline 259
- Certificate Setup: https://docs.mitmproxy.org/stable/concepts/certificates/ - Network accessline 260
- mitmweb Tutorial: https://docs.mitmproxy.org/stable/mitmproxytutorial/userinterface/ - Network accessline 261
- Scripting Guide: https://docs.mitmproxy.org/stable/addons-overview/ - Network accessline 263
### Community & Support - GitHub Repository: https://github.com/mitmproxy/mitmproxy - Network accessline 264
- GitHub Repository: https://github.com/mitmproxy/mitmproxy - Network accessline 265
- Community Discord: https://discord.gg/mitmproxy - Network accessline 267
### Related Projects - System Prompts Repo: https://github.com/gsabran/claude-code-system-prompts - Network accessline 268
- System Prompts Repo: https://github.com/gsabran/claude-code-system-prompts
reference/setup-installation-certificate.md
- Network accessline 29
1. Visit https://mitmproxy.org/ 2. Download the appropriate package for your OS - Network accessline 97
3. Visit the magic URL - Navigate to http://mitm.it - Network accessline 98
- Navigate to http://mitm.it - Click on the Apple icon - Download and install the certificate - Access to secretsline 107
[Credential-related source omitted] - Dangerous shell operationline 110
[Credential-related source omitted] - Access to secretsline 110
[Credential-related source omitted] - Access to secretsline 117
[Credential-related source omitted] - Access to secretsline 118
[Credential-related source omitted] - Access to secretsline 130
[Credential-related source omitted] - Dangerous shell operationline 157
[Credential-related source omitted] - Access to secretsline 157
[Credential-related source omitted] - Network accessline 177
NODE_EXTRA_CA_CERTS=~/.mitmproxy/mitmproxy-ca-cert.pem curl -x http://127.0.0.1:8080 https://api.anthropic.com
reference/setup-shell-configuration.md
- Network accessline 30
proxy_claude() { # Set proxy environment variables export HTTP_PROXY=http://127.0.0.1:8080 - Network accessline 31
# Set proxy environment variables export HTTP_PROXY=http://127.0.0.1:8080 export HTTPS_PROXY=http://127.0.0.1:8080 - Network accessline 32
export HTTP_PROXY=http://127.0.0.1:8080 - Network accessline 33
export HTTPS_PROXY=http://127.0.0.1:8080 - Network accessline 34
export http_proxy=http://127.0.0.1:8080 - Network accessline 35
export https_proxy=http://127.0.0.1:8080 - Network accessline 43
echo "🔍 Proxy configured for mitmproxy (http://127.0.0.1:8080)" - Network accessline 100
export ALL_PROXY=http://127.0.0.1:8080 - Network accessline 121
curl -x http://127.0.0.1:8080 http://example.com - Network accessline 157
proxy_claude() { # Use custom ports (example: 9090 for proxy, 9091 for web) export HTTP_PROXY=http://127.0.0.1:9090 - Network accessline 158
# Use custom ports (example: 9090 for proxy, 9091 for web) export HTTP_PROXY=http://127.0.0.1:9090 export HTTPS_PROXY=http://127.0.0.1:9090 - Network accessline 159
export HTTP_PROXY=http://127.0.0.1:9090 - Network accessline 160
export HTTPS_PROXY=http://127.0.0.1:9090 - Network accessline 161
export http_proxy=http://127.0.0.1:9090 - Network accessline 162
export https_proxy=http://127.0.0.1:9090 - Network accessline 167
echo "🔍 Proxy configured for mitmproxy (http://127.0.0.1:9090)"
reference/usage-programmatic-access.md
reference/usage-web-interface.md
- Network accessline 35
3. Access the web interface - Automatically opens in your browser, or - Manually navigate to: http://127.0.0.1:8081 - Network accessline 36
- Automatically opens in your browser, or - Manually navigate to: http://127.0.0.1:8081 4. You should see the mitmweb interface with a clean, modern web UI (initially empty with no flows captured yet) - Network accessline 37
- Manually navigate to: http://127.0.0.1:8081 - Network accessline 81
🔍 Proxy configured for mitmproxy (http://127.0.0.1:8080) - Network accessline 127
curl -x http://127.0.0.1:8080 http://example.com
reference/workflow-daily-tips.md
- Network accessline 27
3. Browser: Open mitmweb at http://127.0.0.1:8081 - Network accessline 97
For more advanced parsing: - Get the TypeScript parser from https://github.com/gsabran/claude-code-system-prompts - Network accessline 98
- Get the TypeScript parser from https://github.com/gsabran/claude-code-system-prompts
scripts/extract-slash-commands.py
- Executable scriptline 1
#!/usr/bin/env python3
scripts/parse-streamed-response.ts
- Executable scriptline 1
Executable file
scripts/show-last-prompt.sh
- Executable scriptline 1
#!/bin/bash
scripts/verify-setup.sh
- Executable scriptline 1
#!/usr/bin/env bash - Access to secretsline 41
[Credential-related source omitted] - Access to secretsline 50
[Credential-related source omitted] - Dangerous shell operationline 51
[Credential-related source omitted] - Access to secretsline 51
[Credential-related source omitted] - Network accessline 131
echo " 1. Start mitmweb: mitmweb --web-port 8081" echo " 2. Start Claude Code: proxy_claude" echo " 3. View traffic: http://127.0.0.1:8081" - Network accessline 132
echo " 2. Start Claude Code: proxy_claude" echo " 3. View traffic: http://127.0.0.1:8081" else - Network accessline 133
echo " 3. View traffic: http://127.0.0.1:8081"
How the signals fit together
Facts from a static read of the files at the pinned commit. They describe what the code does, not why.
Signal confidence: 122 facts
- Network access in prose of documentationLICENSE.txt:28Low confidence
- Broad permissions in the frontmatter of the SKILL.mdSKILL.md:1High confidence
- Access to secrets in prose of the SKILL.md: a variable, placeholder or call, not a stored valueSKILL.md:58Low confidence
- Access to secrets in prose of the SKILL.mdSKILL.md:70Low confidence
- Network access in prose of the SKILL.mdSKILL.md:143Low confidence
- Network access in prose of the SKILL.mdSKILL.md:144Low confidence
- Network access in prose of the SKILL.mdSKILL.md:145Low confidence
- Network access in prose of the SKILL.mdSKILL.md:146Low confidence
- Network access in prose of the SKILL.mdSKILL.md:147Low confidence
- Network access in prose of the SKILL.mdSKILL.md:148Low confidence
- Network access in prose of the SKILL.mdSKILL.md:149Low confidence
- Network access in prose of the SKILL.mdSKILL.md:150Low confidence
- Network access in prose of the SKILL.mdSKILL.md:194Low confidence
- Network access in prose of the SKILL.mdSKILL.md:195Low confidence
- Network access in prose of the SKILL.mdSKILL.md:196Low confidence
- Dangerous shell operation in prose of the SKILL.mdSKILL.md:204Low confidence
- Access to secrets in prose of the SKILL.mdSKILL.md:204Low confidence
- Network access in code of the SKILL.mdSKILL.md:216High confidence
- Network access in code of the SKILL.mdSKILL.md:217High confidence
- Network access in code of the SKILL.mdSKILL.md:218High confidence
- Network access in code of the SKILL.mdSKILL.md:219High confidence
- Network access in code of the SKILL.mdSKILL.md:220High confidence
- Network access in code of the SKILL.mdSKILL.md:221High confidence
- Network access in code of the SKILL.mdSKILL.md:229High confidence
- Network access in prose of the SKILL.mdSKILL.md:273Low confidence
- Network access in prose of the SKILL.mdSKILL.md:274Low confidence
- Network access in prose of the SKILL.mdSKILL.md:294Low confidence
- Network access in prose of the SKILL.mdSKILL.md:295Low confidence
- Network access in prose of the SKILL.mdSKILL.md:296Low confidence
- Network access in prose of the SKILL.mdSKILL.md:417Low confidence
- Dangerous shell operation in code of the SKILL.mdSKILL.md:435High confidence
- Access to secrets in code of the SKILL.mdSKILL.md:435High confidence
- Dangerous shell operation in code of the SKILL.mdSKILL.md:438High confidence
- Access to secrets in code of the SKILL.mdSKILL.md:438High confidence
- Access to secrets in code of the SKILL.mdSKILL.md:439High confidence
- Dangerous shell operation in code of the SKILL.mdSKILL.md:578High confidence
- Access to secrets in code of the SKILL.mdSKILL.md:578High confidence
- Dangerous shell operation in code of the SKILL.mdSKILL.md:581High confidence
- Dangerous shell operation in code of the SKILL.mdSKILL.md:816High confidence
- Access to secrets in code of the SKILL.mdSKILL.md:816High confidence
- Access to secrets in code of the SKILL.mdSKILL.md:817High confidence
- Network access in code of the SKILL.mdSKILL.md:838High confidence
- Network access in code of the SKILL.mdSKILL.md:839High confidence
- Dangerous shell operation in code of the SKILL.mdSKILL.md:919High confidence
- Access to secrets in code of the SKILL.mdSKILL.md:919High confidence
- Access to secrets in code of the SKILL.mdSKILL.md:920High confidence
- Dangerous shell operation in code of the SKILL.mdSKILL.md:924High confidence
- Access to secrets in code of the SKILL.mdSKILL.md:924High confidence
- Network access in code of the SKILL.mdSKILL.md:929High confidence
- Network access in code of the SKILL.mdSKILL.md:930High confidence
and 72 more
Works with
| Agent | Status | Evidence | Install to |
|---|---|---|---|
| Claude Code | Compatible | Standard SKILL.md SKILL.md | .claude/skills/<skill-name>/ |
| Codex | Compatible | Standard SKILL.md SKILL.md | .agents/skills/<skill-name>/ |
| Cursor | Compatible | Standard SKILL.md SKILL.md | .cursor/skills/<skill-name>/ |
| Gemini CLI | Compatible | Standard SKILL.md SKILL.md | .gemini/skills/<skill-name>/ |
| GitHub Copilot | Compatible | Standard SKILL.md SKILL.md | .github/skills/<skill-name>/ |
| OpenCode | Compatible | Standard SKILL.md SKILL.md | .opencode/skills/<skill-name>/ |
- Native The repository ships a manifest, folder or frontmatter field for this agent.
- Compatible A standard SKILL.md that this agent can read.
- Unknown No evidence either way.
Derived automatically from paths, manifests and frontmatter. Not tested on each agent.
