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Add Baseline Base MCP plugin#111

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ind-igo wants to merge 3 commits into
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ind-igo:codex/add-baseline-base-mcp-plugin
Open

Add Baseline Base MCP plugin#111
ind-igo wants to merge 3 commits into
base:masterfrom
ind-igo:codex/add-baseline-base-mcp-plugin

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@ind-igo

@ind-igo ind-igo commented Jun 18, 2026

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Description

Adds a native Base MCP plugin spec for Baseline. The plugin documents the CLI-only flow for launching Baseline tokens: run npx @baseline-markets/cli@latest launch to produce an unsigned launch artifact, validate the artifact, then submit artifact.chain and artifact.calls through Base MCP send_calls for Base Account approval.

The plugin covers Ethereum mainnet, Base mainnet, and Base Sepolia, matching the Baseline CLI chains that also exist as Base MCP chain strings. HyperEVM is intentionally excluded because it is not a supported Base MCP chain string.

Type of change

  • Base MCP plugin submission
  • Update to an existing skill/plugin
  • New skill
  • Documentation
  • Other (please describe):

Affected skill(s)

base-mcp

Plugin checklist

  • Plugin spec/manifest is accurate and tested
  • (If Applicable) API endpoints and/or external MCP/CLI tested and functional
  • Follows Contribution Scope

Validation performed:

  • Added only skills/base-mcp/plugins/baseline.md, per Contribution Scope.
  • Checked frontmatter and canonical section order against plugin-spec.md.
  • Ran git diff --cached --check.

Base MCP Plugin Submission Agreement (when applicable)

By checking the box below, I agree and represent on behalf of the protocol/entity it references that:

  • I am authorized to submit this plugin on behalf of the protocol/entity it references;

  • the plugin does not infringe or misappropriate any third party's rights;

  • the plugin and the underlying protocol comply with all applicable laws, and my API enforces the same geofencing and eligibility restrictions as my own user-facing app;

  • the plugin is in full compliance with our protocol's/entity's then-current terms and conditions, and if not, submission and use thereafter is considered a formal written exemption to such terms and conditions;

  • the plugin accurately describes its behavior and contains no hidden, deceptive, or malicious instructions, and my API will not return malicious or unexpected calldata;

  • the protocol/entity is solely responsible for the plugin and is submitting a plugin is subject to the Base Account and Base App Terms of Service as using a "Service"; and

  • Base may modify, decline to list, or remove the plugin at any time, for any reason.

  • I have read and agree to the Base MCP Plugin Submission Agreement above.

Left unchecked for an authorized Baseline representative to confirm before marking the PR ready for review.

Related issues

None.

@cb-heimdall

cb-heimdall commented Jun 18, 2026

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@ind-igo ind-igo changed the title [codex] Add Baseline Base MCP plugin Add Baseline Base MCP plugin Jun 18, 2026
ind-igo and others added 2 commits June 18, 2026 21:48
Fix correctness and spec-conformance gaps in the launch-only plugin:
- Document the 10,000-token minimum supply and gate swap-fee bounds
  (0.15%-50%) in orchestration validation
- Restore the wallet/chain in-session safety check dropped in 0.2.0,
  phrased tool-agnostically (no brittle supportedChains field name)
- Surface the artifact's appUrl/explorerUrl (precomputed from the
  predicted bToken) and guard for older CLIs that omit them
- Generalize the send_calls exclusion note to {chain, calls} only
- Drop the off-target ai-agents tag, add dex to meet the 3-tag minimum

Bump version to 0.2.1.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
@ind-igo ind-igo marked this pull request as ready for review June 22, 2026 16:06
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2 participants