Direct tool calls (Python) — no agents

Every tool is a plain function. Useful for scripting, testing, or driving from another MCP client:

from cosmotron_mcp.server import bootstrap_session
from cosmotron_mcp.tools import ingest_to_session, compute_cls_from_session

# 1. pin a session (resolves pipeline params; `survey=` applies a profile)
s = bootstrap_session("/data/my_catalogue", "power spectrum nside=512")
session_dir = s["session_dir"]

# 2. standardise the catalogue → manifest.json
ingest_to_session(session_dir, z_edges=[0.1, 0.5, 0.9])   # tomographic

# 3. compute Cℓ for a bin (reads authoritative params from the session)
cls = compute_cls_from_session(session_dir, bin_index=0)

survey= matches a catalogue-type profile by name/alias (e.g. survey="glass" applies the built-in profile for the maintainer's synthetic log-normal mock catalogues, used in this repo's own tests — not a real telescope survey; see Catalogue-type profiles).

There's no agent in this path — you're responsible for calling tools in the right order and handling any needs_input/error payload yourself. See the API reference for every tool's signature and the Session model for what each JSON file means.