Second Life MCP v1.0.0

Stable offline MCP tools for LSL and SLua, informed by practical scripting audits
and a complete application migration. No application source or private project
documentation is included in this repository or its distributions.

• Preserve canonical parameter index origins, enum/boolean semantics, permissions
  and purity, with separate metadata provenance. Correct misleading inherited
  SLua indexing advice; link/face enums are not shifted.
• Expand reviewed migration guidance for rounding, UUID validation, vector math,
  list ownership, string/wire formatting, evaluation order, clocks and JSON.
• Add behavioral audit guidance for permission replacement, delayed work,
  request/reply recovery and finite numeric validation. Reference status now
  distinguishes partial caveat coverage and unknown delays from proven safety.
• Exercise generic semantic regressions in the pinned official native SLua VM,
  alongside real MCP transport tests and local compiler/type-checker tests.
• Publish a wheel, source archive and SHA-256 checksums as a stable GitHub release.

The API inventory remains pinned to official definition revision
77cca2b0ee676c46dab7146a2cf63692cc6b91fe. A 1.0 server release does not freeze
SLua or certify viewer/region availability, runtime throttles or application
performance. Compilation never executes submitted MCP client code. Native
runtime probes execute only fixed developer tests and perform no simulator I/O.

Semantic metadata and validation

lookup_symbol now includes parameters[].index_semantics, index_base,
enum_semantics and bool_semantics, plus symbol-level pure,
requires_permissions, return index_base and metadata_source_url / hash.
An unannotated argument has no inferred index origin. Structured semantics come
from the pinned canonical YAML; imported descriptions may retain LSL wording.
Negative indices, not-found sentinels and list-subsequence behavior need their
own migration policy. The server does not automatically rewrite source.

reference_status reports partial behavioral/caveat coverage separately from
official API inventory coverage. Empty caveats are not proof of safety; null
delay means unknown. Practical audits still need queue, permission, memory,
network, asset and lifecycle testing on the intended simulator.

The toolchain fetcher also writes a separate, hash-pinned test-runtime.json
for fixed native developer probes. This file is not accepted as a server
compiler configuration and does not add an MCP execution tool:

second-life-toolchains --output-dir .toolchains
# Set SECOND_LIFE_MCP_TOOLCHAINS to the absolute .toolchains/toolchains.json path.
# Set SECOND_LIFE_MCP_TEST_RUNTIME to the absolute .toolchains/test-runtime.json path.
python -m pytest
second-life-evaluate

Second Life MCP v0.2.0

Offline LSL and SLua reference, resilient source updates, practical MCP evaluations, pinned local compiler checks, reviewed migration guidance and locked development dependencies. See the README for installation and compiler setup.