Dataverse MCP Server — delete_record tool schema invalid (array parameter missing items)

Type: Bug

Configure the Dataverse HTTP MCP server in mcp.json.
Start the server / open Copilot Chat agent mode.
Observe the validation error above during tool discovery.

VS Code version: Code 1.129.1 (8a7abeba6e03ea3af87bfbce9a1b7e48fed567b8, 2026-07-17T15:35:09Z)
OS version: Windows_NT x64 10.0.26200
Modes:

System Info

|Item|Value|
|---|---|
|CPUs|Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz (16 x 2304)|
|GPU Status|2d_canvas: enabled
GPU0: VENDOR= 0x8086, DEVICE=0x3e9b [Intel(R) UHD Graphics 630], DRIVER_VENDOR=Intel, DRIVER_VERSION=30.0.101.1404 *ACTIVE*
GPU1: VENDOR= 0x10de, DEVICE=0x1fb8 [NVIDIA Quadro T2000], DRIVER_VERSION=32.0.15.5599
GPU2: VENDOR= 0x1414, DEVICE=0x008c [Microsoft Basic Render Driver], DRIVER_VERSION=10.0.26100.8875
Machine model name:
Machine model version:
direct_rendering_display_compositor: disabled_off_ok
gpu_compositing: enabled
multiple_raster_threads: enabled_on
opengl: enabled_on
rasterization: enabled
raw_draw: disabled_off_ok
skia_graphite: disabled_off
trees_in_viz: disabled_off
video_decode: enabled
video_encode: enabled
webgl: enabled
webgpu: enabled
webnn: disabled_off|
|Load (avg)|undefined|
|Memory (System)|31.72GB (12.81GB free)|
|Process Argv|--crash-reporter-id 044690dc-591d-4d30-84d7-f4392bcf2a36|
|Screen Reader|no|
|VM|0%|
Extensions (41)

Name|Identifier|Author|Version
---|---|---|---
Claude Code for VS Code|anthropic.claude-code|Anthropic|2.1.217
PCF Builder|danish-naglekar.pcf-builder|danish-naglekar|1.1.2
bulma|demijollamaxime.bulma|demijollamaxime|0.0.9
XML Tools|dotjoshjohnson.xml|DotJoshJohnson|2.5.1
Prettier - Code formatter|esbenp.prettier-vscode|esbenp|12.4.0
PowerApps Portal Local Development|felixschober.powerapps-portal-local-development|FelixSchober|0.6.0
GitHub Repositories|github.remotehub|GitHub|0.64.0
CodeQL|github.vscode-codeql|GitHub|1.17.8
Spreadsheet Viewer|grapecity.gc-excelviewer|GrapeCity|4.2.66
Shopify Liquid Template Snippets|killalau.vscode-liquid-snippets|killalau|2.0.3
Rainbow CSV|mechatroner.rainbow-csv|mechatroner|3.24.1
Power Platform Tools|microsoft-isvexptools.powerplatform-vscode|microsoft-IsvExpTools|2.0.150
XML Format|mikeburgh.xml-format|mikeburgh|1.1.3
Copilot Studio|ms-copilotstudio.vscode-copilotstudio|ms-CopilotStudio|1.6.68
C#|ms-dotnettools.csharp|ms-dotnettools|2.140.9
.NET Install Tool|ms-dotnettools.vscode-dotnet-runtime|ms-dotnettools|3.1.0
Python Debugger|ms-python.debugpy|ms-python|2026.6.0
isort|ms-python.isort|ms-python|2026.6.0
Python|ms-python.python|ms-python|2026.4.0
Python Environments|ms-python.vscode-python-envs|ms-python|1.36.0
SARIF Viewer|ms-sarifvscode.sarif-viewer|MS-SarifVSCode|3.4.5
Jupyter|ms-toolsai.jupyter|ms-toolsai|2025.9.1
Jupyter Keymap|ms-toolsai.jupyter-keymap|ms-toolsai|1.1.2
Jupyter Notebook Renderers|ms-toolsai.jupyter-renderers|ms-toolsai|1.3.0
Jupyter Cell Tags|ms-toolsai.vscode-jupyter-cell-tags|ms-toolsai|0.1.9
Jupyter Slide Show|ms-toolsai.vscode-jupyter-slideshow|ms-toolsai|0.1.6
Dev Containers|ms-vscode-remote.remote-containers|ms-vscode-remote|0.466.0
Azure Repos|ms-vscode.azure-repos|ms-vscode|0.40.0
Remote Repositories|ms-vscode.remote-repositories|ms-vscode|0.42.0
Chat Customizations Evaluations|ms-vscode.vscode-chat-customizations-evaluations|ms-vscode|1.0.8
Vision for Copilot Preview|ms-vscode.vscode-copilot-vision|ms-vscode|0.1.2
VS Code Speech|ms-vscode.vscode-speech|ms-vscode|0.16.0
Liquid Languages Support|neilding.language-liquid|neilding|0.1.1
Power Pages Helper|oleksandr-olashyn.portal-helper-vscode|oleksandr-olashyn|1.4.1
Live Server|ritwickdey.liveserver|ritwickdey|5.7.10
SP Formatter|s-kainet.sp-formatter|s-kainet|0.0.8
HTML Boilerplate|sidthesloth.html5-boilerplate|sidthesloth|1.1.1
Liquid|sissel.shopify-liquid|sissel|4.0.1
Terminal Here|tyriar.vscode-terminal-here|Tyriar|0.2.4
Vue (Official)|vue.volar|Vue|3.3.7
One Dark Pro|zhuangtongfa.material-theme|zhuangtongfa|3.19.0

A/B Experiments

```
vsliv368cf:30146710
binariesv615:30325510
nativeloc1:31344060
dwcopilot:31170013
dwoutputs:31242946
copilot_t_ci:31333650
e5gg6876:31282496
pythonrdcb7:31342333
6518g693:31463988
aj953862:31281341
6abeh943:31336334
envsactivate1:31551504
cloudbuttont:31379625
3efgi100_wstrepl:31403338
ec5jj548:31422691
cp_cls_t_966_ss:31526232
4je02754:31466945
8hhj4413:31478653
ge8j1254_inline_auto_hint_haiku:31490510
cp_cls_t_1081:31454832
conptydll_true:31498968
e9c30283:31461165
test_treatment2:31471001
46204921:31447328
capico_bxe_098a3278:31551525
idci7584:31464702
e3e4d672:31494082
ei9d7968:31496641
nes-extended-on:31455476
chat:31457767
8hig5102:31480529
89g7j272:31518289
7e187181:31503455
i2gc6536:31499202
52612955:31516516
ghj88844:31499326
h08i8180:31475369
ddid_t:31478206
hmra_i5g22:31518061
7df3h592:31512476
cp_cls_t_1082:31535311
logging_enabled_new:31498466
db5d2638:31499441
jb_cp_cls_t_632:31543129
748c7209:31512887
32d76977:31512328
ha629193:31508444
cdk-lw-on:31524445
f9bf7985:31543584
a1ije391_t:31540920
g4a0e106:31529594
8hfba999:31537718
jbcp_cls_pctr_t:31531130
61138546:31518536
cp_intellij_t_nes:31548657
d7b18187:31526828
nes-curr-leftover-1500:31538366
h561g132:31533256
session_8:31532895
ihg5j128:31534457
f412h606:31551416
9gg7f176:31542112
max-result-50:31551153
5fe6f778:31554331
allow-none:31553854
fd5dc207:31551400
nes-gb3-nf-6k:31554346
1532g621_copy:31554320

```