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Agent Skill

Nansen Mpp Payment skill

nansen-mpp-paymentinternet-court/internet-court-skillvendored/nansen/nansen-mpp-payment/SKILL.md

Pay-per-call access to the Nansen API via MPP (Tempo). Use when a user wants anonymous Nansen access without an API key and without managing their own Base/Solana wallet — they install the tempo CLI separately and call the API through `tempo request`.

6.9k

always on

59 tokname + description

once used

998 tokSKILL.md body

bundled files

11 KB

repo stars

6.9kGitHub

Install the Nansen Mpp Payment skill

Skills CLI (Claude Code, Codex, Cursor and others)

npx skills add https://github.com/internet-court/internet-court-skill --skill nansen-mpp-payment

Claude Code, by hand (all projects)

git clone --depth 1 https://github.com/internet-court/internet-court-skill.git /tmp/internet-court-skill
mkdir -p ~/.claude/skills
cp -R /tmp/internet-court-skill/vendored/nansen/nansen-mpp-payment ~/.claude/skills/nansen-mpp-payment

For one project only, copy the folder into .claude/skills/ in that project instead. The agent picks it up when a task matches its description.

What it costs your context

Agent Skills load in three steps. Tokens counted with the o200k tokenizer; your model's count will differ a little.

WhenWhat loadsCost
Every sessionName and description59 tok
When the agent uses itThe SKILL.md instructions998 tok
Only if opened1 bundled files (1 KB)varies

Until it is used, nansen-mpp-payment costs about 23× less than the median MCP server we measured (1,362 tokens on every turn). Installing all 95 skills from internet-court/internet-court-skill would load 8,864 tokens of descriptions. Skills vs MCP study

Checks

  • Tells the agent to pipe a download into a shell (curl … | sh). That runs whatever the URL serves at that moment, with your permissions.

Pre-approved tools (allowed-tools): Bash(tempo:*), Bash(nansen:*). The agent can use these without asking while the skill is active.

Checked 2026-10-22 · method

What's inside

The headings of its SKILL.md. Read the full file on GitHub.

  • MPP / Tempo
  • When to use this skill
  • One-time setup
  • Calling the Nansen API
  • Discovering paid endpoints
  • How MPP differs from x402
  • Notes
  • Source

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