Minara Crypto Trading and Wallet
Minara-AI/minara-skills
Drives the Minara CLI for crypto swaps, perps, limit orders, wallet transfers, deposits and withdrawals, plus AI market analysis.
Trigger Pattern CPI flag detected (invoke/invokesigned/CpiContext usage) - Inject Into Breadth agents, depth agents
MITAuto-check passed
Install Cpi Security
$ npx skills add PlamenTSV/plamen --skill cpi-security -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install PlamenTSV/plamen cpi-security --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/PlamenTSV/plamen.git skills-src && mkdir -p .claude/skills && cp -r skills-src/agents/skills/solana/cpi-security .claude/skills/cpi-security && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "cpi-security" agent skill from https://github.com/PlamenTSV/plamen/tree/main/agents/skills/solana/cpi-security into .claude/skills/cpi-security/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cpi-security", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/PlamenTSV/plamen/tree/main/agents/skills/solana/cpi-securityType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add PlamenTSV/plamen --skill cpi-security -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install PlamenTSV/plamen cpi-security --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/PlamenTSV/plamen.git skills-src && mkdir -p .agents/skills && cp -r skills-src/agents/skills/solana/cpi-security .agents/skills/cpi-security && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "cpi-security" agent skill from https://github.com/PlamenTSV/plamen/tree/main/agents/skills/solana/cpi-security into .agents/skills/cpi-security/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cpi-security", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add PlamenTSV/plamen --skill cpi-security -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install PlamenTSV/plamen cpi-security --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/PlamenTSV/plamen.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/agents/skills/solana/cpi-security .cursor/skills/cpi-security && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "cpi-security" agent skill from https://github.com/PlamenTSV/plamen/tree/main/agents/skills/solana/cpi-security into .cursor/skills/cpi-security/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cpi-security", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/PlamenTSV/plamen.git --path agents/skills/solana/cpi-security--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add PlamenTSV/plamen --skill cpi-security -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install PlamenTSV/plamen cpi-security --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/PlamenTSV/plamen.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/agents/skills/solana/cpi-security .gemini/skills/cpi-security && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "cpi-security" agent skill from https://github.com/PlamenTSV/plamen/tree/main/agents/skills/solana/cpi-security into .gemini/skills/cpi-security/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cpi-security", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install PlamenTSV/plamen cpi-securityInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add PlamenTSV/plamen --skill cpi-security -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/PlamenTSV/plamen.git skills-src && mkdir -p .github/skills && cp -r skills-src/agents/skills/solana/cpi-security .github/skills/cpi-security && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "cpi-security" agent skill from https://github.com/PlamenTSV/plamen/tree/main/agents/skills/solana/cpi-security into .github/skills/cpi-security/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cpi-security", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add PlamenTSV/plamen --skill cpi-security -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install PlamenTSV/plamen cpi-security --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/PlamenTSV/plamen.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/agents/skills/solana/cpi-security .opencode/skills/cpi-security && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "cpi-security" agent skill from https://github.com/PlamenTSV/plamen/tree/main/agents/skills/solana/cpi-security into .opencode/skills/cpi-security/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cpi-security", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
cpi-security- GitHub stars
- 303
- Token cost
- ~1.3k tokens
- SKILL.md length
- 531 words
- Files
- 1
- Skills in repo
- 87
- Repo updated
- First seen
- Licence
- MIT
At a glance
Trigger Pattern CPI flag detected (invoke/invokesigned/CpiContext usage) - Inject Into Breadth agents, depth agents
- Works in 7 steps: CPI Target Inventory → Target Program Validation → Signer Privilege Tracing → …
- Pattern CPI flag detected (invoke/invokesigned/CpiContext usage) - Inject Into Breadth agents
- SKILL.md covers 1. CPI Target Inventory, 2. Target Program Validation, 3. Signer Privilege Tracing and 4. Account Reload Audit (S5 -…, plus 5 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Cpi Security is an agent skill from PlamenTSV/plamen. Trigger Pattern CPI flag detected (invoke/invokesigned/CpiContext usage) - Inject Into Breadth agents, depth agents
Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It works with Solana. The repository describes itself as: Autonomous Web3 security audit agent for Claude Code. The licence is MIT.
When your agent uses it
- Pattern CPI flag detected (invoke/invokesigned/CpiContext usage) - Inject Into Breadth agents
Example prompts
- “/cpi-security”
Workflow steps
7 steps, taken from the step headings in SKILL.md.
What it can do on your machine
Read from SKILL.md and the folder at commit 795962b. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are markdown).
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Cpi Security loads about 1.3k tokens when it runs. Until then it costs about 32 tokens; SKILL.md has 531 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from PlamenTSV/plamen at commit 795962b, republished under its MIT licence (© PlamenTSV). 531 words, ~1,325 tokens.
Download SKILL.mdSave it as
.claude/skills/cpi-security/SKILL.md (or your agent's skills folder).- name
- cpi-security
- description
- Trigger Pattern CPI flag detected (invoke/invoke_signed/CpiContext usage) - Inject Into Breadth agents, depth agents
CPI_SECURITY Skill
Trigger Pattern: CPI flag detected (invoke/invoke_signed/CpiContext usage) Inject Into: Breadth agents, depth agents Finding prefix:
[CPI-N]Rules referenced: S3, S5, R1, R4
For every Cross-Program Invocation (CPI) in the Solana program:
1. CPI Target Inventory
Enumerate ALL CPI calls:
| # | Location | CPI Type | Target Program | Target Instruction | Accounts Forwarded | Signers Forwarded |
|---|---|---|---|---|---|---|
| 1 | {file:line} | invoke/invoke_signed/CpiContext | {program_id} | {instruction} | {list} | {list} |
2. Target Program Validation
For each CPI call, verify the target program ID:
| CPI | Program ID Source | Hardcoded/Validated? | Spoofable? |
|---|---|---|---|
| {cpi} | {where program_id comes from} | Hardcoded constant / Validated against known / FROM USER INPUT | {if from input: CRITICAL finding} |
Attack (S3): If program ID comes from user input without validation, attacker substitutes a malicious program that mimics the expected interface but steals funds. Defense: Always validate program ID against a hardcoded constant or well-known program address.
3. Signer Privilege Tracing
For each CPI that forwards signers:
| CPI | Signer Source | Privilege Level | Should Forward? | Over-Privileged? |
|---|---|---|---|---|
| {cpi} | {PDA / user wallet / authority} | {what the signer can do in target} | YES/NO | {if forwarding more privilege than needed} |
Attack: Forwarding user's wallet as signer to a CPI target that uses it for unintended operations.
Pattern: PDA signers via invoke_signed are safe (program-controlled). User wallet forwarding needs careful scoping.
4. Account Reload Audit (S5 - CRITICAL)
For each CPI call, check what accounts are read AFTER the CPI returns:
| CPI | Accounts Modified by Target | Read After CPI? | reload() Called? | Owner Re-checked? |
|---|---|---|---|---|
| {cpi} | {list accounts CPI can modify} | YES/NO | YES/NO | YES/NO |
Attack (S5): CPI target modifies account data. Caller reads stale cached data without reload().
CRITICAL: Anchor's reload() refreshes data but does NOT re-verify the account owner. A CPI target could assign the account to a different program. After reload(), the data is fresh but the owner may have changed.
Full defense: After CPI, both reload() AND re-check account.owner.
Show full SKILL.md (233 more words)Show less
5. Lamport Balance Conservation
For each CPI that transfers SOL:
| CPI | Expected Lamport Change | Actual Change Verified? | Drain Risk? |
|---|---|---|---|
| {cpi} | {expected delta} | YES/NO | {if NO: CPI could drain more than expected} |
Attack: CPI target drains more lamports than expected from accounts owned by the caller's program. Defense: Check lamport balances before and after CPI; verify delta matches expected amount.
6. Account Owner Check Post-CPI
For each CPI that could modify account ownership:
| CPI | Can Target Call system_program::assign? | Owner Checked After CPI? | Risk |
|---|---|---|---|
| {cpi} | YES/NO | YES/NO | {if YES and NO: account hijacking} |
Attack: CPI target uses system_program::assign to change account owner to attacker-controlled program. Caller continues using the account assuming it's still owned by its program.
7. CPI Depth Analysis
For each code path with nested CPIs:
| Entry Point | CPI Chain | Max Depth | CU Cost Estimate | Risk |
|---|---|---|---|---|
| {instruction} | {A → B → C} | {depth} | {estimate} | {CU exhaustion?} |
Solana limit: CPI depth capped at 4 levels. Check if deep chains approach this limit.
Finding Template
**ID**: [CPI-N]
**Severity**: [based on impact: fund theft via program spoofing = Critical, stale data = High]
**Step Execution**: ✓1,2,3,4,5,6,7 | ✗(reasons) | ?(uncertain)
**Rules Applied**: [S3:✓, S5:✓, R1:✓, R4:✓/✗]
**Location**: program/src/{file}.rs:LineN
**Title**: [CPI issue type] in [instruction] enables [attack]
**Description**: [Specific CPI vulnerability with call chain trace]
**Impact**: [Fund theft / state corruption / privilege escalation]Step Execution Checklist (MANDATORY)
| Section | Required | Completed? | Notes |
|---|---|---|---|
| 1. CPI Target Inventory | YES | ✓/✗/? | For every CPI |
| 2. Target Program Validation | YES | ✓/✗/? | For every CPI |
| 3. Signer Privilege Tracing | YES | ✓/✗/? | For every CPI with signers |
| 4. Account Reload Audit | YES | ✓/✗/? | CRITICAL - most common CPI bug |
| 5. Lamport Balance Conservation | IF SOL transfers | ✓/✗(N/A)/? | |
| 6. Account Owner Check Post-CPI | YES | ✓/✗/? | assign attack prevention |
| 7. CPI Depth Analysis | IF nested CPIs | ✓/✗(N/A)/? | CU exhaustion risk |
© PlamenTSV, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in agents/skills/solana/cpi-security of PlamenTSV/plamen.
Open the folder on GitHubat commit 795962b
Compare with similar skills
Cpi Security next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Cpi Security this skillPlamenTSV/plamen | 303 | — | ~1.3k | Automated safety check: Pass | MIT | |
| Minara Crypto Trading and WalletMinara-AI/minara-skills | 358 | 1 repos | ~5.7k | Automated safety check: Pass | None | |
| NEAR Intents Swap Integrationinternet-court/internet-court-skill | 6.4k | 2 repos | ~939 | Automated safety check: Pass | Custom licence | |
| Solana Devsolana-foundation/solana-dev-skill | 574 | — | ~3.8k | Automated safety check: Pass | MIT | |
| Meme Coin Security Auditawarexone/Agentic-Bug-Hunter | 5.3k | 1 repos | ~2.4k | Automated safety check: Pass | MIT | |
| Swapper Depositswapperfinance/swapper-toolkit | 852 | — | ~1.8k | Automated safety check: Pass | MIT |
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Questions about Cpi Security
What does Cpi Security do?
Trigger Pattern CPI flag detected (invoke/invokesigned/CpiContext usage) - Inject Into Breadth agents, depth agents. Cpi Security is an agent skill from PlamenTSV/plamen.
When should I use Cpi Security?
Cpi Security fits situations like: pattern CPI flag detected (invoke/invokesigned/CpiContext usage) - Inject Into Breadth agents.
How do I install Cpi Security in Claude Code?
Run `npx skills add PlamenTSV/plamen --skill cpi-security -a claude-code`. Or copy the skill folder (agents/skills/solana/cpi-security in PlamenTSV/plamen) into .claude/skills/cpi-security in your project. Claude Code loads it when a task matches its description.
How do I install Cpi Security in Codex?
Run `npx skills add PlamenTSV/plamen --skill cpi-security -a codex`. Or copy the skill folder (agents/skills/solana/cpi-security in PlamenTSV/plamen) into .agents/skills/cpi-security in your project. Codex loads it when a task matches its description.
Can I use Cpi Security in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add PlamenTSV/plamen --skill cpi-security -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/cpi-security, .gemini/skills/cpi-security, .github/skills/cpi-security and .opencode/skills/cpi-security in your project.
What does Cpi Security need to run?
SKILL.md names no scripts, command-line tools or credentials: Cpi Security is instructions for the agent only.
Does Cpi Security access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Cpi Security safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Cpi Security use?
Cpi Security is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Cpi Security use?
About 1.3k tokens (SKILL.md is roughly 5.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Cpi Security?
Skills that share tags, products or a category with Cpi Security: Minara Crypto Trading and Wallet (Minara-AI/minara-skills, 358 stars), NEAR Intents Swap Integration (internet-court/internet-court-skill, 6.4k stars), Solana Dev (solana-foundation/solana-dev-skill, 574 stars) and Meme Coin Security Audit (awarexone/Agentic-Bug-Hunter, 5.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Cpi Security?
PlamenTSV (a GitHub user) maintains it in PlamenTSV/plamen, which has 303 GitHub stars. The repository holds 87 skills in this directory. The repository was last updated on September 26, 2026.
Source: PlamenTSV/plamen on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.