OpenSpace is a skill-management layer for AI agents that stores, retrieves, evaluates, shares, and improves reusable workflows. It is intended for people using multiple coding agents who want skills to be reused and refined based on task outcomes. The catalogue provides 200 skills for use with OpenSpace and the agents it supports.
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.
npx skills add HKUDS/OpenSpace --skill ssl-proxy-troubleshoot-fb786cgit clone --depth 1 https://github.com/HKUDS/OpenSpaceWrote 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/skills/hkuds/openspace/ssl-proxy-troubleshoot-fb786c)<a href="https://agentmods.dev/skills/hkuds/openspace/ssl-proxy-troubleshoot-fb786c"><img src="https://agentmods.dev/badge/skills/hkuds/openspace/ssl-proxy-troubleshoot-fb786c.svg" alt="Measured on agentmods" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 2 findings, up to high
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- high Tool Misuse · line 45 Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).Fix: Validate all tool parameters against an allowlist. Reject dangerous parameter values (shell=True, --force, -rf /) and use safe defaults.
- medium Tool Misuse · line 117 Tool defaults are unsafe or overly permissive (e.g. disabled TLS verification, no authentication, world-writable permissions). Unsafe defaults widen the attack surface.Fix: Override unsafe defaults with secure settings (verify=True, auth required, restrictive permissions). Review and harden all tool configurations.
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 | $0.00026 | $0.01395 |
| Opus 5 | $0.00013 | $0.00698 |
| Sonnet 5 | $0.00005 | $0.00279 |
| Haiku 4.5 | $0.00003 | $0.00139 |
Grade A, and why
ssl-proxy-troubleshoot-fb786c scanned grade A with 1 finding 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 5d 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
# Test with curl (verbose) How it starts
The opening of the file, as written. The whole thing — 201 lines — stays where its author put it; the contents beside it link to each section on GitHub.
SSL/Proxy Connectivity Troubleshooting
This skill provides a structured workflow for diagnosing and resolving network connectivity issues when accessing government websites, corporate portals, or other restricted domains that commonly exhibit SSL certificate problems, proxy requirements, or access restrictions.
When to Use
Apply this skill when:
- HTTP requests fail with SSL/TLS certificate errors
- Connections timeout or are refused through corporate/government networks
- Proxy settings may be interfering with connectivity
- Primary data sources are inaccessible and alternatives are needed
Diagnostic Workflow
Step 1: Initial Connectivity Assessment
Test basic connectivity before attempting complex solutions:
# Test DNS resolution
nslookup target-domain.gov
dig target-domain.gov
# Test basic TCP connectivity
timeout 5 bash -c 'cat < /dev/null > /dev/tcp/target-domain.gov/443' && echo "Port 443 open" || echo "Port 443 closed"
# Test with curl (verbose)
curl -v https://target-domain.gov 2>&1 | head -50
Step 2: SSL Certificate Investigation
If SSL errors occur, diagnose the certificate issue:
# Check certificate details
openssl s_client -connect target-domain.gov:443 -servername target-domain.gov 2>/dev/null | openssl x509 -noout -dates -subject -issuer
# Test with different SSL versions
curl --tlsv1.2 -v https://target-domain.gov
curl --tlsv1.3 -v https://target-domain.gov
# Try disabling verification (testing only)
curl -k https://target-domain.gov
Step 3: Proxy Configuration Testing
Test various proxy configurations:
# Try without proxy
curl --noproxy "*" https://target-domain.gov
# Try with system proxy
curl -x http://proxy.example.com:8080 https://target-domain.gov
# Try explicit no-proxy for .gov domains
export no_proxy=".gov,.mil,.edu"
curl https://target-domain.gov
# Test with different proxy protocols
curl -x http://proxy:8080 https://target-domain.gov
curl -x https://proxy:8080 https://target-domain.gov
curl -x socks5://proxy:1080 https://target-domain.gov
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 5d ago First seen · 201 lines · 26 tokens per session scan A eb45d2ee4555
ssl-proxy-troubleshoot-fb786c is a skill published in the GitHub repository HKUDS/OpenSpace (7,544 stars, last pushed 26d ago), licensed MIT. It adds 26 tokens to every session and 1,395 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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