# Recorded 2026-10-15 12:09 SGT on the build box; codex-cli 0.162.1; SEC data live. Session id and stdin notice removed.
$ npm run mcp   # other terminal: Finwisp MCP listening at http://127.0.0.1:8787/mcp
$ codex exec --skip-git-repo-check --sandbox read-only \
    -c 'mcp_servers.finwisp.url="http://127.0.0.1:8787/mcp"' \
    -c 'mcp_servers.finwisp.default_tools_approval_mode="approve"' \
    "Use only the finwisp MCP tools ... lookup_company, get_financials, compute_metrics, make_card ..." < /dev/null
OpenAI Codex v0.162.1
--------
workdir: /tmp/codex-demo
model: gpt-6.1-sol
provider: openai
approval: never
sandbox: read-only
reasoning effort: none
reasoning summaries: none
--------
user
Use only the finwisp MCP tools, no shell commands. 1) lookup_company with query 'Costco'. 2) get_financials for that CIK with years 3. 3) compute_metrics with those financials. 4) make_card with type 'trend', metric 'net_margin', the computed results and company 'Costco (COST)'. Then reply in at most 6 lines: the eyebrow, title, the card body, and the SEC accession numbers. Educational use only.
codex
I’ll use the Finwisp tools to look up Costco, calculate the metrics, and create the net margin trend card.
mcp: finwisp/lookup_company started
mcp: finwisp/lookup_company (completed)
mcp: finwisp/get_financials started
mcp: finwisp/get_financials (completed)
mcp: finwisp/compute_metrics started
mcp: finwisp/compute_metrics (completed)
mcp: finwisp/make_card started
mcp: finwisp/make_card (completed)
codex
PROFITABILITY · MULTI-YEAR TREND
**Net Margin**
In FY2026 Costco (COST) kept 3.0% of revenue as net income ($9.2B of $303.2B). In FY2025 Costco (COST) kept 2.9% of revenue as net income ($8.1B of $275.2B). In FY2024 Costco (COST) kept 2.9% of revenue as net income ($7.4B of $254.5B).
SEC accession (all card sources): 0000909832-26-000093.
Educational use only, not investment advice.
tokens used
21,440
